does homework help students memorize

Does homework really work?

by: Leslie Crawford | Updated: December 12, 2023

Print article

You know the drill. It’s 10:15 p.m., and the cardboard-and-toothpick Golden Gate Bridge is collapsing. The pages of polynomials have been abandoned. The paper on the Battle of Waterloo seems to have frozen in time with Napoleon lingering eternally over his breakfast at Le Caillou. Then come the tears and tantrums — while we parents wonder, Does the gain merit all this pain? Is this just too much homework?

However the drama unfolds night after night, year after year, most parents hold on to the hope that homework (after soccer games, dinner, flute practice, and, oh yes, that childhood pastime of yore known as playing) advances their children academically.

But what does homework really do for kids? Is the forest’s worth of book reports and math and spelling sheets the average American student completes in their 12 years of primary schooling making a difference? Or is it just busywork?

Homework haterz

Whether or not homework helps, or even hurts, depends on who you ask. If you ask my 12-year-old son, Sam, he’ll say, “Homework doesn’t help anything. It makes kids stressed-out and tired and makes them hate school more.”

Nothing more than common kid bellyaching?

Maybe, but in the fractious field of homework studies, it’s worth noting that Sam’s sentiments nicely synopsize one side of the ivory tower debate. Books like The End of Homework , The Homework Myth , and The Case Against Homework the film Race to Nowhere , and the anguished parent essay “ My Daughter’s Homework is Killing Me ” make the case that homework, by taking away precious family time and putting kids under unneeded pressure, is an ineffective way to help children become better learners and thinkers.

One Canadian couple took their homework apostasy all the way to the Supreme Court of Canada. After arguing that there was no evidence that it improved academic performance, they won a ruling that exempted their two children from all homework.

So what’s the real relationship between homework and academic achievement?

How much is too much?

To answer this question, researchers have been doing their homework on homework, conducting and examining hundreds of studies. Chris Drew Ph.D., founder and editor at The Helpful Professor recently compiled multiple statistics revealing the folly of today’s after-school busy work. Does any of the data he listed below ring true for you?

• 45 percent of parents think homework is too easy for their child, primarily because it is geared to the lowest standard under the Common Core State Standards .

• 74 percent of students say homework is a source of stress , defined as headaches, exhaustion, sleep deprivation, weight loss, and stomach problems.

• Students in high-performing high schools spend an average of 3.1 hours a night on homework , even though 1 to 2 hours is the optimal duration, according to a peer-reviewed study .

Not included in the list above is the fact many kids have to abandon activities they love — like sports and clubs — because homework deprives them of the needed time to enjoy themselves with other pursuits.

Conversely, The Helpful Professor does list a few pros of homework, noting it teaches discipline and time management, and helps parents know what’s being taught in the class.

The oft-bandied rule on homework quantity — 10 minutes a night per grade (starting from between 10 to 20 minutes in first grade) — is listed on the National Education Association’s website and the National Parent Teacher Association’s website , but few schools follow this rule.

Do you think your child is doing excessive homework? Harris Cooper Ph.D., author of a meta-study on homework , recommends talking with the teacher. “Often there is a miscommunication about the goals of homework assignments,” he says. “What appears to be problematic for kids, why they are doing an assignment, can be cleared up with a conversation.” Also, Cooper suggests taking a careful look at how your child is doing the assignments. It may seem like they’re taking two hours, but maybe your child is wandering off frequently to get a snack or getting distracted.

Less is often more

If your child is dutifully doing their work but still burning the midnight oil, it’s worth intervening to make sure your child gets enough sleep. A 2012 study of 535 high school students found that proper sleep may be far more essential to brain and body development.

For elementary school-age children, Cooper’s research at Duke University shows there is no measurable academic advantage to homework. For middle-schoolers, Cooper found there is a direct correlation between homework and achievement if assignments last between one to two hours per night. After two hours, however, achievement doesn’t improve. For high schoolers, Cooper’s research suggests that two hours per night is optimal. If teens have more than two hours of homework a night, their academic success flatlines. But less is not better. The average high school student doing homework outperformed 69 percent of the students in a class with no homework.

Many schools are starting to act on this research. A Florida superintendent abolished homework in her 42,000 student district, replacing it with 20 minutes of nightly reading. She attributed her decision to “ solid research about what works best in improving academic achievement in students .”

More family time

A 2020 survey by Crayola Experience reports 82 percent of children complain they don’t have enough quality time with their parents. Homework deserves much of the blame. “Kids should have a chance to just be kids and do things they enjoy, particularly after spending six hours a day in school,” says Alfie Kohn, author of The Homework Myth . “It’s absurd to insist that children must be engaged in constructive activities right up until their heads hit the pillow.”

By far, the best replacement for homework — for both parents and children — is bonding, relaxing time together.

Homes Nearby

Homes for rent and sale near schools

How families of color can fight for fair discipline in school

Dealing with teacher bias

The most important school data families of color need to consider

Yes! Sign me up for updates relevant to my child's grade.

Please enter a valid email address

Thank you for signing up!

Server Issue: Please try again later. Sorry for the inconvenience

Is homework a necessary evil?

After decades of debate, researchers are still sorting out the truth about homework’s pros and cons. One point they can agree on: Quality assignments matter.

By Kirsten Weir

March 2016, Vol 47, No. 3

Print version: page 36

• Schools and Classrooms

Homework battles have raged for decades. For as long as kids have been whining about doing their homework, parents and education reformers have complained that homework's benefits are dubious. Meanwhile many teachers argue that take-home lessons are key to helping students learn. Now, as schools are shifting to the new (and hotly debated) Common Core curriculum standards, educators, administrators and researchers are turning a fresh eye toward the question of homework's value.

But when it comes to deciphering the research literature on the subject, homework is anything but an open book.

The 10-minute rule

In many ways, homework seems like common sense. Spend more time practicing multiplication or studying Spanish vocabulary and you should get better at math or Spanish. But it may not be that simple.

Homework can indeed produce academic benefits, such as increased understanding and retention of the material, says Duke University social psychologist Harris Cooper, PhD, one of the nation's leading homework researchers. But not all students benefit. In a review of studies published from 1987 to 2003, Cooper and his colleagues found that homework was linked to better test scores in high school and, to a lesser degree, in middle school. Yet they found only faint evidence that homework provided academic benefit in elementary school ( Review of Educational Research , 2006).

Then again, test scores aren't everything. Homework proponents also cite the nonacademic advantages it might confer, such as the development of personal responsibility, good study habits and time-management skills. But as to hard evidence of those benefits, "the jury is still out," says Mollie Galloway, PhD, associate professor of educational leadership at Lewis & Clark College in Portland, Oregon. "I think there's a focus on assigning homework because [teachers] think it has these positive outcomes for study skills and habits. But we don't know for sure that's the case."

Even when homework is helpful, there can be too much of a good thing. "There is a limit to how much kids can benefit from home study," Cooper says. He agrees with an oft-cited rule of thumb that students should do no more than 10 minutes a night per grade level — from about 10 minutes in first grade up to a maximum of about two hours in high school. Both the National Education Association and National Parent Teacher Association support that limit.

Beyond that point, kids don't absorb much useful information, Cooper says. In fact, too much homework can do more harm than good. Researchers have cited drawbacks, including boredom and burnout toward academic material, less time for family and extracurricular activities, lack of sleep and increased stress.

In a recent study of Spanish students, Rubén Fernández-Alonso, PhD, and colleagues found that students who were regularly assigned math and science homework scored higher on standardized tests. But when kids reported having more than 90 to 100 minutes of homework per day, scores declined ( Journal of Educational Psychology , 2015).

"At all grade levels, doing other things after school can have positive effects," Cooper says. "To the extent that homework denies access to other leisure and community activities, it's not serving the child's best interest."

Children of all ages need down time in order to thrive, says Denise Pope, PhD, a professor of education at Stanford University and a co-founder of Challenge Success, a program that partners with secondary schools to implement policies that improve students' academic engagement and well-being.

"Little kids and big kids need unstructured time for play each day," she says. Certainly, time for physical activity is important for kids' health and well-being. But even time spent on social media can help give busy kids' brains a break, she says.

All over the map

But are teachers sticking to the 10-minute rule? Studies attempting to quantify time spent on homework are all over the map, in part because of wide variations in methodology, Pope says.

A 2014 report by the Brookings Institution examined the question of homework, comparing data from a variety of sources. That report cited findings from a 2012 survey of first-year college students in which 38.4 percent reported spending six hours or more per week on homework during their last year of high school. That was down from 49.5 percent in 1986 ( The Brown Center Report on American Education , 2014).

The Brookings report also explored survey data from the National Assessment of Educational Progress, which asked 9-, 13- and 17-year-old students how much homework they'd done the previous night. They found that between 1984 and 2012, there was a slight increase in homework for 9-year-olds, but homework amounts for 13- and 17-year-olds stayed roughly the same, or even decreased slightly.

Yet other evidence suggests that some kids might be taking home much more work than they can handle. Robert Pressman, PhD, and colleagues recently investigated the 10-minute rule among more than 1,100 students, and found that elementary-school kids were receiving up to three times as much homework as recommended. As homework load increased, so did family stress, the researchers found ( American Journal of Family Therapy , 2015).

Many high school students also seem to be exceeding the recommended amounts of homework. Pope and Galloway recently surveyed more than 4,300 students from 10 high-achieving high schools. Students reported bringing home an average of just over three hours of homework nightly ( Journal of Experiential Education , 2013).

On the positive side, students who spent more time on homework in that study did report being more behaviorally engaged in school — for instance, giving more effort and paying more attention in class, Galloway says. But they were not more invested in the homework itself. They also reported greater academic stress and less time to balance family, friends and extracurricular activities. They experienced more physical health problems as well, such as headaches, stomach troubles and sleep deprivation. "Three hours per night is too much," Galloway says.

In the high-achieving schools Pope and Galloway studied, more than 90 percent of the students go on to college. There's often intense pressure to succeed academically, from both parents and peers. On top of that, kids in these communities are often overloaded with extracurricular activities, including sports and clubs. "They're very busy," Pope says. "Some kids have up to 40 hours a week — a full-time job's worth — of extracurricular activities." And homework is yet one more commitment on top of all the others.

"Homework has perennially acted as a source of stress for students, so that piece of it is not new," Galloway says. "But especially in upper-middle-class communities, where the focus is on getting ahead, I think the pressure on students has been ratcheted up."

Yet homework can be a problem at the other end of the socioeconomic spectrum as well. Kids from wealthier homes are more likely to have resources such as computers, Internet connections, dedicated areas to do schoolwork and parents who tend to be more educated and more available to help them with tricky assignments. Kids from disadvantaged homes are more likely to work at afterschool jobs, or to be home without supervision in the evenings while their parents work multiple jobs, says Lea Theodore, PhD, a professor of school psychology at the College of William and Mary in Williamsburg, Virginia. They are less likely to have computers or a quiet place to do homework in peace.

"Homework can highlight those inequities," she says.

Quantity vs. quality

One point researchers agree on is that for all students, homework quality matters. But too many kids are feeling a lack of engagement with their take-home assignments, many experts say. In Pope and Galloway's research, only 20 percent to 30 percent of students said they felt their homework was useful or meaningful.

"Students are assigned a lot of busywork. They're naming it as a primary stressor, but they don't feel it's supporting their learning," Galloway says.

"Homework that's busywork is not good for anyone," Cooper agrees. Still, he says, different subjects call for different kinds of assignments. "Things like vocabulary and spelling are learned through practice. Other kinds of courses require more integration of material and drawing on different skills."

But critics say those skills can be developed with many fewer hours of homework each week. Why assign 50 math problems, Pope asks, when 10 would be just as constructive? One Advanced Placement biology teacher she worked with through Challenge Success experimented with cutting his homework assignments by a third, and then by half. "Test scores didn't go down," she says. "You can have a rigorous course and not have a crazy homework load."

Still, changing the culture of homework won't be easy. Teachers-to-be get little instruction in homework during their training, Pope says. And despite some vocal parents arguing that kids bring home too much homework, many others get nervous if they think their child doesn't have enough. "Teachers feel pressured to give homework because parents expect it to come home," says Galloway. "When it doesn't, there's this idea that the school might not be doing its job."

Galloway argues teachers and school administrators need to set clear goals when it comes to homework — and parents and students should be in on the discussion, too. "It should be a broader conversation within the community, asking what's the purpose of homework? Why are we giving it? Who is it serving? Who is it not serving?"

Until schools and communities agree to take a hard look at those questions, those backpacks full of take-home assignments will probably keep stirring up more feelings than facts.

Further reading

• Cooper, H., Robinson, J. C., & Patall, E. A. (2006). Does homework improve academic achievement? A synthesis of research, 1987-2003. Review of Educational Research, 76 (1), 1–62. doi: 10.3102/00346543076001001
• Galloway, M., Connor, J., & Pope, D. (2013). Nonacademic effects of homework in privileged, high-performing high schools. The Journal of Experimental Education, 81 (4), 490–510. doi: 10.1080/00220973.2012.745469
• Pope, D., Brown, M., & Miles, S. (2015). Overloaded and underprepared: Strategies for stronger schools and healthy, successful kids . San Francisco, CA: Jossey-Bass.

Letters to the Editor

• Send us a letter

The Cult of Homework

America’s devotion to the practice stems in part from the fact that it’s what today’s parents and teachers grew up with themselves.

America has long had a fickle relationship with homework. A century or so ago, progressive reformers argued that it made kids unduly stressed , which later led in some cases to district-level bans on it for all grades under seventh. This anti-homework sentiment faded, though, amid mid-century fears that the U.S. was falling behind the Soviet Union (which led to more homework), only to resurface in the 1960s and ’70s, when a more open culture came to see homework as stifling play and creativity (which led to less). But this didn’t last either: In the ’80s, government researchers blamed America’s schools for its economic troubles and recommended ramping homework up once more.

The 21st century has so far been a homework-heavy era, with American teenagers now averaging about twice as much time spent on homework each day as their predecessors did in the 1990s . Even little kids are asked to bring school home with them. A 2015 study , for instance, found that kindergarteners, who researchers tend to agree shouldn’t have any take-home work, were spending about 25 minutes a night on it.

But not without pushback. As many children, not to mention their parents and teachers, are drained by their daily workload, some schools and districts are rethinking how homework should work—and some teachers are doing away with it entirely. They’re reviewing the research on homework (which, it should be noted, is contested) and concluding that it’s time to revisit the subject.

Read: My daughter’s homework is killing me

Hillsborough, California, an affluent suburb of San Francisco, is one district that has changed its ways. The district, which includes three elementary schools and a middle school, worked with teachers and convened panels of parents in order to come up with a homework policy that would allow students more unscheduled time to spend with their families or to play. In August 2017, it rolled out an updated policy, which emphasized that homework should be “meaningful” and banned due dates that fell on the day after a weekend or a break.

“The first year was a bit bumpy,” says Louann Carlomagno, the district’s superintendent. She says the adjustment was at times hard for the teachers, some of whom had been doing their job in a similar fashion for a quarter of a century. Parents’ expectations were also an issue. Carlomagno says they took some time to “realize that it was okay not to have an hour of homework for a second grader—that was new.”

Most of the way through year two, though, the policy appears to be working more smoothly. “The students do seem to be less stressed based on conversations I’ve had with parents,” Carlomagno says. It also helps that the students performed just as well on the state standardized test last year as they have in the past.

Earlier this year, the district of Somerville, Massachusetts, also rewrote its homework policy, reducing the amount of homework its elementary and middle schoolers may receive. In grades six through eight, for example, homework is capped at an hour a night and can only be assigned two to three nights a week.

Jack Schneider, an education professor at the University of Massachusetts at Lowell whose daughter attends school in Somerville, is generally pleased with the new policy. But, he says, it’s part of a bigger, worrisome pattern. “The origin for this was general parental dissatisfaction, which not surprisingly was coming from a particular demographic,” Schneider says. “Middle-class white parents tend to be more vocal about concerns about homework … They feel entitled enough to voice their opinions.”

Schneider is all for revisiting taken-for-granted practices like homework, but thinks districts need to take care to be inclusive in that process. “I hear approximately zero middle-class white parents talking about how homework done best in grades K through two actually strengthens the connection between home and school for young people and their families,” he says. Because many of these parents already feel connected to their school community, this benefit of homework can seem redundant. “They don’t need it,” Schneider says, “so they’re not advocating for it.”

That doesn’t mean, necessarily, that homework is more vital in low-income districts. In fact, there are different, but just as compelling, reasons it can be burdensome in these communities as well. Allison Wienhold, who teaches high-school Spanish in the small town of Dunkerton, Iowa, has phased out homework assignments over the past three years. Her thinking: Some of her students, she says, have little time for homework because they’re working 30 hours a week or responsible for looking after younger siblings.

As educators reduce or eliminate the homework they assign, it’s worth asking what amount and what kind of homework is best for students. It turns out that there’s some disagreement about this among researchers, who tend to fall in one of two camps.

In the first camp is Harris Cooper, a professor of psychology and neuroscience at Duke University. Cooper conducted a review of the existing research on homework in the mid-2000s , and found that, up to a point, the amount of homework students reported doing correlates with their performance on in-class tests. This correlation, the review found, was stronger for older students than for younger ones.

This conclusion is generally accepted among educators, in part because it’s compatible with “the 10-minute rule,” a rule of thumb popular among teachers suggesting that the proper amount of homework is approximately 10 minutes per night, per grade level—that is, 10 minutes a night for first graders, 20 minutes a night for second graders, and so on, up to two hours a night for high schoolers.

In Cooper’s eyes, homework isn’t overly burdensome for the typical American kid. He points to a 2014 Brookings Institution report that found “little evidence that the homework load has increased for the average student”; onerous amounts of homework, it determined, are indeed out there, but relatively rare. Moreover, the report noted that most parents think their children get the right amount of homework, and that parents who are worried about under-assigning outnumber those who are worried about over-assigning. Cooper says that those latter worries tend to come from a small number of communities with “concerns about being competitive for the most selective colleges and universities.”

According to Alfie Kohn, squarely in camp two, most of the conclusions listed in the previous three paragraphs are questionable. Kohn, the author of The Homework Myth: Why Our Kids Get Too Much of a Bad Thing , considers homework to be a “reliable extinguisher of curiosity,” and has several complaints with the evidence that Cooper and others cite in favor of it. Kohn notes, among other things, that Cooper’s 2006 meta-analysis doesn’t establish causation, and that its central correlation is based on children’s (potentially unreliable) self-reporting of how much time they spend doing homework. (Kohn’s prolific writing on the subject alleges numerous other methodological faults.)

In fact, other correlations make a compelling case that homework doesn’t help. Some countries whose students regularly outperform American kids on standardized tests, such as Japan and Denmark, send their kids home with less schoolwork , while students from some countries with higher homework loads than the U.S., such as Thailand and Greece, fare worse on tests. (Of course, international comparisons can be fraught because so many factors, in education systems and in societies at large, might shape students’ success.)

Kohn also takes issue with the way achievement is commonly assessed. “If all you want is to cram kids’ heads with facts for tomorrow’s tests that they’re going to forget by next week, yeah, if you give them more time and make them do the cramming at night, that could raise the scores,” he says. “But if you’re interested in kids who know how to think or enjoy learning, then homework isn’t merely ineffective, but counterproductive.”

His concern is, in a way, a philosophical one. “The practice of homework assumes that only academic growth matters, to the point that having kids work on that most of the school day isn’t enough,” Kohn says. What about homework’s effect on quality time spent with family? On long-term information retention? On critical-thinking skills? On social development? On success later in life? On happiness? The research is quiet on these questions.

Another problem is that research tends to focus on homework’s quantity rather than its quality, because the former is much easier to measure than the latter. While experts generally agree that the substance of an assignment matters greatly (and that a lot of homework is uninspiring busywork), there isn’t a catchall rule for what’s best—the answer is often specific to a certain curriculum or even an individual student.

Given that homework’s benefits are so narrowly defined (and even then, contested), it’s a bit surprising that assigning so much of it is often a classroom default, and that more isn’t done to make the homework that is assigned more enriching. A number of things are preserving this state of affairs—things that have little to do with whether homework helps students learn.

Jack Schneider, the Massachusetts parent and professor, thinks it’s important to consider the generational inertia of the practice. “The vast majority of parents of public-school students themselves are graduates of the public education system,” he says. “Therefore, their views of what is legitimate have been shaped already by the system that they would ostensibly be critiquing.” In other words, many parents’ own history with homework might lead them to expect the same for their children, and anything less is often taken as an indicator that a school or a teacher isn’t rigorous enough. (This dovetails with—and complicates—the finding that most parents think their children have the right amount of homework.)

Barbara Stengel, an education professor at Vanderbilt University’s Peabody College, brought up two developments in the educational system that might be keeping homework rote and unexciting. The first is the importance placed in the past few decades on standardized testing, which looms over many public-school classroom decisions and frequently discourages teachers from trying out more creative homework assignments. “They could do it, but they’re afraid to do it, because they’re getting pressure every day about test scores,” Stengel says.

Second, she notes that the profession of teaching, with its relatively low wages and lack of autonomy, struggles to attract and support some of the people who might reimagine homework, as well as other aspects of education. “Part of why we get less interesting homework is because some of the people who would really have pushed the limits of that are no longer in teaching,” she says.

“In general, we have no imagination when it comes to homework,” Stengel says. She wishes teachers had the time and resources to remake homework into something that actually engages students. “If we had kids reading—anything, the sports page, anything that they’re able to read—that’s the best single thing. If we had kids going to the zoo, if we had kids going to parks after school, if we had them doing all of those things, their test scores would improve. But they’re not. They’re going home and doing homework that is not expanding what they think about.”

“Exploratory” is one word Mike Simpson used when describing the types of homework he’d like his students to undertake. Simpson is the head of the Stone Independent School, a tiny private high school in Lancaster, Pennsylvania, that opened in 2017. “We were lucky to start a school a year and a half ago,” Simpson says, “so it’s been easy to say we aren’t going to assign worksheets, we aren’t going assign regurgitative problem sets.” For instance, a half-dozen students recently built a 25-foot trebuchet on campus.

Simpson says he thinks it’s a shame that the things students have to do at home are often the least fulfilling parts of schooling: “When our students can’t make the connection between the work they’re doing at 11 o’clock at night on a Tuesday to the way they want their lives to be, I think we begin to lose the plot.”

When I talked with other teachers who did homework makeovers in their classrooms, I heard few regrets. Brandy Young, a second-grade teacher in Joshua, Texas, stopped assigning take-home packets of worksheets three years ago, and instead started asking her students to do 20 minutes of pleasure reading a night. She says she’s pleased with the results, but she’s noticed something funny. “Some kids,” she says, “really do like homework.” She’s started putting out a bucket of it for students to draw from voluntarily—whether because they want an additional challenge or something to pass the time at home.

Chris Bronke, a high-school English teacher in the Chicago suburb of Downers Grove, told me something similar. This school year, he eliminated homework for his class of freshmen, and now mostly lets students study on their own or in small groups during class time. It’s usually up to them what they work on each day, and Bronke has been impressed by how they’ve managed their time.

In fact, some of them willingly spend time on assignments at home, whether because they’re particularly engaged, because they prefer to do some deeper thinking outside school, or because they needed to spend time in class that day preparing for, say, a biology test the following period. “They’re making meaningful decisions about their time that I don’t think education really ever gives students the experience, nor the practice, of doing,” Bronke said.

The typical prescription offered by those overwhelmed with homework is to assign less of it—to subtract. But perhaps a more useful approach, for many classrooms, would be to create homework only when teachers and students believe it’s actually needed to further the learning that takes place in class—to start with nothing, and add as necessary.

• About the Hub
• Announcements
• Faculty Experts Guide
• Subscribe to the newsletter

Explore by Topic

• Arts+Culture
• Politics+Society
• Science+Technology
• Student Life
• University News
• Voices+Opinion
• About Hub at Work
• Gazette Archive
• Benefits+Perks
• Health+Well-Being
• Current Issue
• About the Magazine
• Past Issues
• Support Johns Hopkins Magazine
• Subscribe to the Magazine

You are using an outdated browser. Please upgrade your browser to improve your experience.

Credit: August de Richelieu

Does homework still have value? A Johns Hopkins education expert weighs in

Joyce epstein, co-director of the center on school, family, and community partnerships, discusses why homework is essential, how to maximize its benefit to learners, and what the 'no-homework' approach gets wrong.

By Vicky Hallett

The necessity of homework has been a subject of debate since at least as far back as the 1890s, according to Joyce L. Epstein , co-director of the Center on School, Family, and Community Partnerships at Johns Hopkins University. "It's always been the case that parents, kids—and sometimes teachers, too—wonder if this is just busy work," Epstein says.

But after decades of researching how to improve schools, the professor in the Johns Hopkins School of Education remains certain that homework is essential—as long as the teachers have done their homework, too. The National Network of Partnership Schools , which she founded in 1995 to advise schools and districts on ways to improve comprehensive programs of family engagement, has developed hundreds of improved homework ideas through its Teachers Involve Parents in Schoolwork program. For an English class, a student might interview a parent on popular hairstyles from their youth and write about the differences between then and now. Or for science class, a family could identify forms of matter over the dinner table, labeling foods as liquids or solids. These innovative and interactive assignments not only reinforce concepts from the classroom but also foster creativity, spark discussions, and boost student motivation.

"We're not trying to eliminate homework procedures, but expand and enrich them," says Epstein, who is packing this research into a forthcoming book on the purposes and designs of homework. In the meantime, the Hub couldn't wait to ask her some questions:

What kind of homework training do teachers typically get?

Future teachers and administrators really have little formal training on how to design homework before they assign it. This means that most just repeat what their teachers did, or they follow textbook suggestions at the end of units. For example, future teachers are well prepared to teach reading and literacy skills at each grade level, and they continue to learn to improve their teaching of reading in ongoing in-service education. By contrast, most receive little or no training on the purposes and designs of homework in reading or other subjects. It is really important for future teachers to receive systematic training to understand that they have the power, opportunity, and obligation to design homework with a purpose.

Why do students need more interactive homework?

If homework assignments are always the same—10 math problems, six sentences with spelling words—homework can get boring and some kids just stop doing their assignments, especially in the middle and high school years. When we've asked teachers what's the best homework you've ever had or designed, invariably we hear examples of talking with a parent or grandparent or peer to share ideas. To be clear, parents should never be asked to "teach" seventh grade science or any other subject. Rather, teachers set up the homework assignments so that the student is in charge. It's always the student's homework. But a good activity can engage parents in a fun, collaborative way. Our data show that with "good" assignments, more kids finish their work, more kids interact with a family partner, and more parents say, "I learned what's happening in the curriculum." It all works around what the youngsters are learning.

Is family engagement really that important?

At Hopkins, I am part of the Center for Social Organization of Schools , a research center that studies how to improve many aspects of education to help all students do their best in school. One thing my colleagues and I realized was that we needed to look deeply into family and community engagement. There were so few references to this topic when we started that we had to build the field of study. When children go to school, their families "attend" with them whether a teacher can "see" the parents or not. So, family engagement is ever-present in the life of a school.

My daughter's elementary school doesn't assign homework until third grade. What's your take on "no homework" policies?

There are some parents, writers, and commentators who have argued against homework, especially for very young children. They suggest that children should have time to play after school. This, of course is true, but many kindergarten kids are excited to have homework like their older siblings. If they give homework, most teachers of young children make assignments very short—often following an informal rule of 10 minutes per grade level. "No homework" does not guarantee that all students will spend their free time in productive and imaginative play.

Some researchers and critics have consistently misinterpreted research findings. They have argued that homework should be assigned only at the high school level where data point to a strong connection of doing assignments with higher student achievement . However, as we discussed, some students stop doing homework. This leads, statistically, to results showing that doing homework or spending more minutes on homework is linked to higher student achievement. If slow or struggling students are not doing their assignments, they contribute to—or cause—this "result."

Teachers need to design homework that even struggling students want to do because it is interesting. Just about all students at any age level react positively to good assignments and will tell you so.

Did COVID change how schools and parents view homework?

Within 24 hours of the day school doors closed in March 2020, just about every school and district in the country figured out that teachers had to talk to and work with students' parents. This was not the same as homeschooling—teachers were still working hard to provide daily lessons. But if a child was learning at home in the living room, parents were more aware of what they were doing in school. One of the silver linings of COVID was that teachers reported that they gained a better understanding of their students' families. We collected wonderfully creative examples of activities from members of the National Network of Partnership Schools. I'm thinking of one art activity where every child talked with a parent about something that made their family unique. Then they drew their finding on a snowflake and returned it to share in class. In math, students talked with a parent about something the family liked so much that they could represent it 100 times. Conversations about schoolwork at home was the point.

How did you create so many homework activities via the Teachers Involve Parents in Schoolwork program?

We had several projects with educators to help them design interactive assignments, not just "do the next three examples on page 38." Teachers worked in teams to create TIPS activities, and then we turned their work into a standard TIPS format in math, reading/language arts, and science for grades K-8. Any teacher can use or adapt our prototypes to match their curricula.

Overall, we know that if future teachers and practicing educators were prepared to design homework assignments to meet specific purposes—including but not limited to interactive activities—more students would benefit from the important experience of doing their homework. And more parents would, indeed, be partners in education.

Posted in Voices+Opinion

You might also like

News network.

• Johns Hopkins Magazine
• Get Email Updates
• Submit an Announcement
• Submit an Event
• Privacy Statement
• Accessibility

Discover JHU

• About the University
• Schools & Divisions
• Academic Programs
• Plan a Visit
• my.JohnsHopkins.edu
• © 2024 Johns Hopkins University . All rights reserved.
• University Communications
• 3910 Keswick Rd., Suite N2600, Baltimore, MD
• X Facebook LinkedIn YouTube Instagram

Does Homework Improve Academic Achievement?

• Share this story on facebook
• Share this story on twitter
• Share this story on reddit
• Share this story on linkedin
• Get this story's permalink
• Print this story

Educators should be thrilled by these numbers. Pleasing a majority of parents regarding homework and having equal numbers of dissenters shouting "too much!" and "too little!" is about as good as they can hope for.

But opinions cannot tell us whether homework works; only research can, which is why my colleagues and I have conducted a combined analysis of dozens of homework studies to examine whether homework is beneficial and what amount of homework is appropriate for our children.

The homework question is best answered by comparing students who are assigned homework with students assigned no homework but who are similar in other ways. The results of such studies suggest that homework can improve students' scores on the class tests that come at the end of a topic. Students assigned homework in 2nd grade did better on math, 3rd and 4th graders did better on English skills and vocabulary, 5th graders on social studies, 9th through 12th graders on American history, and 12th graders on Shakespeare.

Less authoritative are 12 studies that link the amount of homework to achievement, but control for lots of other factors that might influence this connection. These types of studies, often based on national samples of students, also find a positive link between time on homework and achievement.

Yet other studies simply correlate homework and achievement with no attempt to control for student differences. In 35 such studies, about 77 percent find the link between homework and achievement is positive. Most interesting, though, is these results suggest little or no relationship between homework and achievement for elementary school students.

Why might that be? Younger children have less developed study habits and are less able to tune out distractions at home. Studies also suggest that young students who are struggling in school take more time to complete homework assignments simply because these assignments are more difficult for them.

These recommendations are consistent with the conclusions reached by our analysis. Practice assignments do improve scores on class tests at all grade levels. A little amount of homework may help elementary school students build study habits. Homework for junior high students appears to reach the point of diminishing returns after about 90 minutes a night. For high school students, the positive line continues to climb until between 90 minutes and 2½ hours of homework a night, after which returns diminish.

Beyond achievement, proponents of homework argue that it can have many other beneficial effects. They claim it can help students develop good study habits so they are ready to grow as their cognitive capacities mature. It can help students recognize that learning can occur at home as well as at school. Homework can foster independent learning and responsible character traits. And it can give parents an opportunity to see what's going on at school and let them express positive attitudes toward achievement.

Opponents of homework counter that it can also have negative effects. They argue it can lead to boredom with schoolwork, since all activities remain interesting only for so long. Homework can deny students access to leisure activities that also teach important life skills. Parents can get too involved in homework -- pressuring their child and confusing him by using different instructional techniques than the teacher.

My feeling is that homework policies should prescribe amounts of homework consistent with the research evidence, but which also give individual schools and teachers some flexibility to take into account the unique needs and circumstances of their students and families. In general, teachers should avoid either extreme.

Link to this page

Copy and paste the URL below to share this page.

The New York Times

The learning network | does your homework help you learn.

Does Your Homework Help You Learn?

Questions about issues in the news for students 13 and older.

• See all Student Opinion »

New research suggests that a lot of assigned homework amounts to pointless busy work that doesn’t help students learn, while more thoughtful assignments can help them develop skills and acquire knowledge. How would you characterize the homework you get?

In the Sunday Review article “The Trouble With Homework,” Annie Murphy Paul reviews the research on homework:

The quantity of students’ homework is a lot less important than its quality. And evidence suggests that as of now, homework isn’t making the grade. Although surveys show that the amount of time our children spend on homework has risen over the last three decades, American students are mired in the middle of international academic rankings: 17th in reading, 23rd in science and 31st in math, according to results from the Program for International Student Assessment released last December. In a 2008 survey, one-third of parents polled rated the quality of their children’s homework assignments as fair or poor, and 4 in 10 said they believed that some or a great deal of homework was busywork. A new study, coming in the Economics of Education Review, reports that homework in science, English and history has “little to no impact” on student test scores. (The authors did note a positive effect for math homework.) Enriching children’s classroom learning requires making homework not shorter or longer, but smarter.

She goes on to enumerate some of the aspects of effective independent assignments, like “retrieval practice,” which basically means doing practice tests to reinforce learning and commit it to memory, and “interleaving,” in which problems are not grouped into sets by type, but rather scattered throughout an assignment, which makes the brain work harder to grasp the material.

Students: Tell us how effective you think your homework is. What kinds of assignments seem pointless? Which ones are confusing or frustrating? Which ones are most engaging and interesting? Which ones are you fairly sure help you learn and grow?

Students 13 and older are invited to comment below. Please use only your first name. For privacy policy reasons, we will not publish student comments that include a last name.

Comments are no longer being accepted.

“I see homework as a big part that helps me learn and grow” that’s what I always said up till I was moved to a different math class. My old math teacher made math easy and fun as well as understandable. But when I was moved I got confused easily, I found it boring, and I even found paying attention hard. Then there’s my English class. I love English with all my heart but my teacher makes me feel like I’m in Preschool! She has hand signs for every rule and if we don’t do them we get more homework! She always puts us into groups and so far every group I’ve been placed in I can’t get along in. One group wouldn’t let me talk and when I gave my opion they scolded me and said I was wrong though it was an opion lesson… Another group was lazy and since I ran out of my medicine that helps me focus, I was lost and told them I need their help to help me keep up with what’s going on yet they let me drag along! History was never my strong point from the start even though my dad is a History teacher. But when I got into a certain class I couldn’t stand it! I was miles behind in homework and around every corner was either homework or projects! I asked for help and I got yelled at! I’m sorry but sometimes homework feels like slave work since I don’t get anything out of good grades except a smile and/or a pat on the back and that’s it. Yes homework can be good for you but there is a limit of how much a student can handle before they collaspe underneath all of that work! But I love it when teachers make homework fun or competive (which we normally do now and days)! Cause that’s when I’m having a blast! But when teachers get too interactive with their class I can’t help but feel creeped out by them. (Cough, Cough, English teacher, Cough, Cough) I do love school but right now…its like they don’t want us going out and enjoying life…

Back at my old school I was drowning in homework! I just couldn’t get the chance to sit back and be young! It was just too much! In every class I had homework! Study this, learn that, solve this, and every where in between! The bullying was no help either since they stole or destroyed my homework so I failing till I switched schools! My suggestion to all you kids who don’t like homework….DON’T GO TO [name of school removed]!!!!!!!! Especially if you’re like me and are considered one of the special kids since the teachers don’t flex to your needs!

At my school , we all think that homework helps people learn in so many different ways. You do your homework to get better grades on test scores because some of the homework you get will have some stuff that can be on test. Another reason is that homework can get you better grades if you just hand it in. You can learn from homework. In my opinion.For example, I had to take notes in algebra yesterday for homework and only took 10 minutes it really help a lot the next day because we had a little mini quiz on it !

Doing my homework every night helps me learn because it helps me remember the lesson gone over in class that day. It also makes it easier to follow the next lesson, which is usually an extension from the lesson the day before.

Homework helps me learn because it’s a review of what we learned in class. Sometimes they give too much work though.

I feel like it all depends on if you understand the work. If a teacher taught you a new topic in class and you didn’t understand it, I dont think you would understand it if you did it again. If you understood it, It would help you because you are repeating the problems.

I don’t think homework helps you learn, I think it helps you remember what you learned. Homework is more of a review of what you did in school during the day, rather than a new subject to learn on a whole.

I personally am not a big fan of homework though, I think that some teachers don’t really realize that we have several other classes which also give us homework, and we sometimes end up with a large amount by the end of the day.

But I’m sure that my procrastination has a lot to do with it as well.

Homework definitely helps me learn. By the time i get home from school some subjects become unfamiliar and homework help reinforce what i learned in class. Better students do their homework and teachers recognize that frequently. Repetition of your homework also helps memorize which you could benefit from on tests and other classwork activities.

Depending on the subject or the assigment, homework can either be redundant or effective. Assignments which make you copy straight out of a textbook are redundant. These assignments are redundant because students hardly put all that much effort into it. By copying a textbook, people aren’t focused on the material, because they are just focusing on getting the assigment done. Straight copying is seen as boring or even in some cases ‘annoying’ by students, which translates into them not learning what they need to learn. Assigments where students are interactive and aren’t just being taught the textbook are interesting and that’s when students learn the most. Writing samples when students are asked for their opinion and to have their voice heard are deemed the most interesting. Thus, being because students then have the ability to share what they’ve learned in their own words and also get to apply their knowledge in their own voice.

On the other hand, when homework is done effectively, the end product will be better grades. If a student neglects to do homework, whether interesting or boring, it will show in their grades. Students who do apply their strongest efforts into their homework will ultimately contribute to better grades.

I think that homework is pointless when the teachers give us homework that is for fun and we have to waist our time doing little projects when we can be doing other more important things like studying. I think that most homework is important I just don’t like it when teachers give too much and it becomes over whelming and I can’t have time to study because it would be too late and then I wouldn’t be able to sleep. If anything I think teachers should give us homework but give us one big homework a week and we work on it for the whole week which it would be due on Friday and then get a test grade for it since it was a big homework. If teachers wouldn’t do that I would love if teachers would give us only three days of homework a week and Fridays we would get a test.

Homework is assigned so that students can practice what they have learned in school and see if they can remember what happened in class. Personally, the homework that has been assigned to me lately has been nothing but busy work that I feel is pointless. The truth is most of the modern day students don’t see the value in doing homework but the discipline and the practice for the real world really are fundamental. The most confusing type of homework assignments that we have come with little to no instructions. When teachers give assignments on things that they haven’t covered yet seems pointless to me since it really isn’t evaluating anything at all. Another type of pointless homework would be the ones in which there is so much repetition that it becomes pointless. In my personal life ive been faced with all types of homework. I believe homework is fundamental to the development of the mind and I will keep doing my homework.

I go to an American school in Bogota, Colombia. Recently in my school I have been getting exaggerated amounts of homework, and most of it has no impact on my learning. I say this because the homework I am assigned is just “busywork” and keeps me up until late hours in the night. The homework I am given is also extremely long and not smart, it is just a very basic review of what we did in class that day. Homework like that is a waste of time since if the student is good and pays attention in class he should know all of the material and shouldn’t be forced to demonstrate it through homework. I believe that what should be improved in not the quantity but the quality of the homework we are assigned. I am not saying homework should be abolished but I am saying it should be changed. If a student is overwhelmed with homework his academic development would also be affected. For example if a student has allot of homework he will probably stay up at night doing it. Maybe he will finish his homework around 10 or 11 in the night. The next day he will have to wake up very early and will only get about 5-6 hours of sleep. In order for the teenage brain to develop correctly a kid needs 8 hours of sleep. So. excessive amount of homework leads to a very tired, unmotivated and less active student. In my school I think the only homework assignments that help me learn are the math ones.

Each subject is different and each grade in school requires a different amount of practice. For example, Math is a subject that I believe needs out-of-classroom practice no matter what grade you are in, or what topic you are covering. It is one of the most essential aptitudes one must acquire in order to be successful in life. Language, whether it be english, spanish, or etc, is also a subject that is vital for an accomplished life. I believe that one must practice in order to become and eloquent speaker and writer, but i only think that a small amount of homework should be given, especially once one reaches the ends of high school. A subject that I feel doesn’t need practice outside of school is history. For me, history is more like a gossip story with dates that “should” be remembered than anything else; therefore, I don’t believe that homework would be necessary to enforce a subject like that.

The idea of having to work all night, studying for a billion exams the next day, getting the college applications going, and practicing a sport isn’t something strange for the average senior at CNG. It seems as if the need to excel at everything might just be the COD of many high school students. As college admissions become more competitive, as more and more people take AP exams and admissions tests there is a greater weight on our shoulders. But is it really worth it? I mean, even if everything goes the way we want it to, was it really worth all our time and energy? There are just better things to do with my life. I would prefer to go deeper into the sciences, write of some philosophical tendency I’m being carried into, do more social work, etc. But I need to commit to an organized agenda, learn the Standards I’m supposed to be learning and show my progress through time. These are fancy ways of creating a level playing field so students can be compared. Is this really what learning has become?

Practice makes perfect some might say. There is no arguing about that. Success in those specific tasks, such as doing homework or working on a particular project that requires zero creativity clearly needs those levels of repetitive practice and great memory. But are we supposed to do this the rest of our lives? I don’t think so. Harris Cooper, a professor from Duke University dedicated to homework research states that “even for high school students, overloading them with homework is not associated with higher grades” (Cooper). I’m sorry, so isn’t homework even doing what its supposed to be doing? The counter-productivity of too much homework, especially in such a critical moment as in college application season, makes the whole educational system lose credibility. Are we being trained to do something we aren’t going to really do or even need in the future? What is the real purpose of doing homework when we aren’t truly learning from it?

Don’t get me wrong. I do believe homework is critical in developing certain skills. How were we supposed to learn basic arithmetic operations without those tons of worksheets and problem sets? Yes, homework is a useful tool but only when used consciously. Statistical evidence seems to agree with this: “teachers in many of the nations that outperform the U.S. on student achievement tests–such as Japan, Denmark and the Czech Republic–tend to assign less homework than American teachers, but instructors in low-scoring countries like Greece, Thailand and Iran tend to pile it on” (Wallis). The need to assign homework, to put a million grades in is too antiquated in my opinion. What’s the problem with guiding classes to a true educational experience and leave behind the limitations of grading, of classifying students, of making them lose all interest, worse yet lose passion for learning and generate hatred towards certain areas of knowledge while capturing valuable time that is needed to explore others?

It depends on what type of homework and the time that it takes to finish it. The homework that I get from English, history, science, and math benefit me and my grades a lot. From my three band classes, and P.E. class, I usually do busy work. I love how the school is run… I learn a lot from the class just itself, and from school assemblies, etc. First, I have to learn before I get my grades… meaning, I don’t care what my grades are like until I actually know and understand the material and knowledge that I learned at school. What we learn from school and from homework are is different. We learn more at school and then apply what we learned in our homework. So most of the time we don’t learn anything that much from homework.

Homework assignments should be provided, but once a month. It allows children to have freedom, and actually feel like life is not all about study and going to a prestigious university.

Homework wastes our time, and in recent articles they say that school’s are killing creativity, and now there is an uproar about homework not providing learning material.

What homework should be is a subjet, say history, and children can choose one that interests them, and they could research it for a month. And after the month is up children can present in class, so that means the child knows thoroughly about their topic and can explain well to their friends, and also they will have an opportunity to listen to other peoples’ research.

I wish we didn’t have homework, because the learning network is providing us with a great amount of resources that homework, in a year, can’t accomplish.

40 hours per week, 8 hours a day, is the legal limit of hours an adult can work in California without being payed overtime. An employee must be payed 150% their usual salary for every hour they work past 8 hours a day. I spend between 34 and 39 hours per week at school, not counting homework (aprox. 10-15 hours per week). My suggestion is that any work assigned to students requiring them to spend more than 40 hours a week on academics be graded with a bonus of 50% the student’s grade. This would encourage students to do well in order to have a higher bonus, and would discourage teachers from assigning so much work (since we all how much giving out bonus points pains them!) As for the questions: I think that homework is effective as long as it will help improve a student’s understanding and execution of course material. As a general rule, I don’t think it’s very useful to be assigned more than one assignment in each category of homework to a class (1 chapter to read, 1 exercise, 1 essay). 5 math exercises is 5 too many if I understand the lesson, and 4 too many if it is the teacher’s goal to find out whether or not I do. As a student, I have a limited amount of time and love to divide up into my work. I find work that leaves the thinking up to the student to be the most engaging and helpful to my understanding: the fewer details on how I should do the assignment, the more I work to make it reflect my understanding of the topic.

It is interesting to write your homework in your free time at home. Homework and assignments are important for innovation and elaboration. Take your time in doing your homework because this will help you understand the lesson more.

i think this is the best amendment ever.

Sense at my school , school just started we do not have that much homework. But I’ve hear a lot of people say that towards the middle of the year is when everyone’s backpack’s become really heavy. Teacher’s start giving more than one homework assignment per class. So I think that homework does not help you learn because you do work at school why do you need to do it again at home? I think teacher’s do that because they want to figure out if you are capable to do the same thing at home and also because they just want us to have some type of work to do at home. Once again I do no think that homework helps you learn.

I personally don’t think homework helps a student learn. I feel if you don’t get what the teacher teaches in class then I personally don’t get the homework at all. If I don’t get the subject then I personally to the homework wrong and I’m sure that other people do it wrong too. My teachers all say that they don’t give so much homework and they really don’t, but since they all give about 20-30 minutes of homework each subject, it piles up.I think that homework is effective as long as it will help improve a student’s understanding and execution of course material. I personally don’t think that homework always helps, but it does.

I think that homework is useful sometimes, but not always. Most of the time, it is just the same thing we did in class, and if we didn’t get it then we still won’t get it at home, primarily because our parents have no clue about how to do it either.

i think that homework should not in are school systems because homework is just practice and i know that practice makes perfect but when you got 5 subjects it add to a lot. I also i believe that all homework (practice) is just studying and unless we have i don’t want to take the time for nothing but another school day

1) What kinds of assignments seem pointless?

I don’t believe that any assignments are pointless, because teachers always have a reason for giving homework. However, teachers often give homework where the effort on the part of the student outweighs the teacher’s goal. In addition, many homework assignments do not effectively reach their goal.

2) Which ones are confusing or frustrating?

Assignments are usually not confusing, although sometimes, when given very easy assignments, I do not understand what the point is (which does not mean that the assignments are pointless — the point is simply mysterious to me). I get most frustrated by homework when I receive virtually identical assignments at regular intervals, but never get feedback from the teacher. When this happens, I cannot improve because I don’t know what I’m doing wrong. For example, our French teacher has given us this assignment three times this year: Comment on a predetermined stanza of a Baudelaire poem. The first two stanzas earned me 17 (out of 20) with no corrections other than grammatical mistakes. For the third assignment, I have written a very similar analysis and I expect to get a very similar grade. If there are 20 possible points and I didn’t get all of them, why did the teacher not provide any comments?

3) Which ones are most engaging and interesting?

Honestly, although I understand the value of homework, I do not enjoy doing it (unless it involves creativity, but with no art, music or creative writing classes in high school, this is extremely rare).

Which ones are you fairly sure help you learn and grow?

I believe all homework helps me learn and grow — the question is whether the amount of growth induced by the homework is worth the effort involved.

Yes, some homework are important. Like learning rhetoric at home to be able to talk about it in class. Doing a math problem to make sure the lesson is understood. But is doing ten exercises on a lesson we did not fully go over because the teacher did not manage to end the lesson on time and now needs us to try to figure it out on our own useful? Is doing forty little problems with the same math equation over and over again necessary? I believe it is not. I believe some teachers are using a lot of useless homework because they must think in some way that it will be beneficent one day or another. They are often wrong. Unless a whole class of twenty students decided they want to be physician, i do not understand why learning what is the kind of relation between the Earth and the Moon, over a dozen of exercises, is in anyway useful. Also, a teacher might think they are doing the right thing, making us practice something that is already learned in class, by giving its students five exercises. Sure, it is not a bad idea. But since all the teachers, or most of them, are looking to do the right thing, five teachers that wants you to practice with some homework exercises, becomes twenty-five exercises for the students. Over something they either understood, or not understood. In any case it’s frustrating. If you understand what it is about then you are just wasting your time doing those exercises. If you did not understand it, you are going to spend ten minutes on each question, usually ending by guessing wrong, when all it could have taken was another clear explanation from the teacher. So yes, homework can be useful, and it often is, but not always.

What's Next

Homework – Top 3 Pros and Cons

Pro/Con Arguments | Discussion Questions | Take Action | Sources | More Debates

From dioramas to book reports, from algebraic word problems to research projects, whether students should be given homework, as well as the type and amount of homework, has been debated for over a century. [ 1 ]

While we are unsure who invented homework, we do know that the word “homework” dates back to ancient Rome. Pliny the Younger asked his followers to practice their speeches at home. Memorization exercises as homework continued through the Middle Ages and Enlightenment by monks and other scholars. [ 45 ]

In the 19th century, German students of the Volksschulen or “People’s Schools” were given assignments to complete outside of the school day. This concept of homework quickly spread across Europe and was brought to the United States by Horace Mann , who encountered the idea in Prussia. [ 45 ]

In the early 1900s, progressive education theorists, championed by the magazine Ladies’ Home Journal , decried homework’s negative impact on children’s physical and mental health, leading California to ban homework for students under 15 from 1901 until 1917. In the 1930s, homework was portrayed as child labor, which was newly illegal, but the prevailing argument was that kids needed time to do household chores. [ 1 ] [ 2 ] [ 45 ] [ 46 ]

Public opinion swayed again in favor of homework in the 1950s due to concerns about keeping up with the Soviet Union’s technological advances during the Cold War . And, in 1986, the US government included homework as an educational quality boosting tool. [ 3 ] [ 45 ]

A 2014 study found kindergarteners to fifth graders averaged 2.9 hours of homework per week, sixth to eighth graders 3.2 hours per teacher, and ninth to twelfth graders 3.5 hours per teacher. A 2014-2019 study found that teens spent about an hour a day on homework. [ 4 ] [ 44 ]

Beginning in 2020, the COVID-19 pandemic complicated the very idea of homework as students were schooling remotely and many were doing all school work from home. Washington Post journalist Valerie Strauss asked, “Does homework work when kids are learning all day at home?” While students were mostly back in school buildings in fall 2021, the question remains of how effective homework is as an educational tool. [ 47 ]

Is Homework Beneficial?

Pro 1 Homework improves student achievement. Studies have shown that homework improved student achievement in terms of improved grades, test results, and the likelihood to attend college. Research published in the High School Journal indicated that students who spent between 31 and 90 minutes each day on homework “scored about 40 points higher on the SAT-Mathematics subtest than their peers, who reported spending no time on homework each day, on average.” [ 6 ] Students in classes that were assigned homework outperformed 69% of students who didn’t have homework on both standardized tests and grades. A majority of studies on homework’s impact – 64% in one meta-study and 72% in another – showed that take-home assignments were effective at improving academic achievement. [ 7 ] [ 8 ] Research by the Institute for the Study of Labor (IZA) concluded that increased homework led to better GPAs and higher probability of college attendance for high school boys. In fact, boys who attended college did more than three hours of additional homework per week in high school. [ 10 ] Read More

Pro 2 Homework helps to reinforce classroom learning, while developing good study habits and life skills. Students typically retain only 50% of the information teachers provide in class, and they need to apply that information in order to truly learn it. Abby Freireich and Brian Platzer, co-founders of Teachers Who Tutor NYC, explained, “at-home assignments help students learn the material taught in class. Students require independent practice to internalize new concepts… [And] these assignments can provide valuable data for teachers about how well students understand the curriculum.” [ 11 ] [ 49 ] Elementary school students who were taught “strategies to organize and complete homework,” such as prioritizing homework activities, collecting study materials, note-taking, and following directions, showed increased grades and more positive comments on report cards. [ 17 ] Research by the City University of New York noted that “students who engage in self-regulatory processes while completing homework,” such as goal-setting, time management, and remaining focused, “are generally more motivated and are higher achievers than those who do not use these processes.” [ 18 ] Homework also helps students develop key skills that they’ll use throughout their lives: accountability, autonomy, discipline, time management, self-direction, critical thinking, and independent problem-solving. Freireich and Platzer noted that “homework helps students acquire the skills needed to plan, organize, and complete their work.” [ 12 ] [ 13 ] [ 14 ] [ 15 ] [ 49 ] Read More

Pro 3 Homework allows parents to be involved with children’s learning. Thanks to take-home assignments, parents are able to track what their children are learning at school as well as their academic strengths and weaknesses. [ 12 ] Data from a nationwide sample of elementary school students show that parental involvement in homework can improve class performance, especially among economically disadvantaged African-American and Hispanic students. [ 20 ] Research from Johns Hopkins University found that an interactive homework process known as TIPS (Teachers Involve Parents in Schoolwork) improves student achievement: “Students in the TIPS group earned significantly higher report card grades after 18 weeks (1 TIPS assignment per week) than did non-TIPS students.” [ 21 ] Homework can also help clue parents in to the existence of any learning disabilities their children may have, allowing them to get help and adjust learning strategies as needed. Duke University Professor Harris Cooper noted, “Two parents once told me they refused to believe their child had a learning disability until homework revealed it to them.” [ 12 ] Read More

Con 1 Too much homework can be harmful. A poll of California high school students found that 59% thought they had too much homework. 82% of respondents said that they were “often or always stressed by schoolwork.” High-achieving high school students said too much homework leads to sleep deprivation and other health problems such as headaches, exhaustion, weight loss, and stomach problems. [ 24 ] [ 28 ] [ 29 ] Alfie Kohn, an education and parenting expert, said, “Kids should have a chance to just be kids… it’s absurd to insist that children must be engaged in constructive activities right up until their heads hit the pillow.” [ 27 ] Emmy Kang, a mental health counselor, explained, “More than half of students say that homework is their primary source of stress, and we know what stress can do on our bodies.” [ 48 ] Excessive homework can also lead to cheating: 90% of middle school students and 67% of high school students admit to copying someone else’s homework, and 43% of college students engaged in “unauthorized collaboration” on out-of-class assignments. Even parents take shortcuts on homework: 43% of those surveyed admitted to having completed a child’s assignment for them. [ 30 ] [ 31 ] [ 32 ] Read More

Con 2 Homework exacerbates the digital divide or homework gap. Kiara Taylor, financial expert, defined the digital divide as “the gap between demographics and regions that have access to modern information and communications technology and those that don’t. Though the term now encompasses the technical and financial ability to utilize available technology—along with access (or a lack of access) to the Internet—the gap it refers to is constantly shifting with the development of technology.” For students, this is often called the homework gap. [ 50 ] [ 51 ] 30% (about 15 to 16 million) public school students either did not have an adequate internet connection or an appropriate device, or both, for distance learning. Completing homework for these students is more complicated (having to find a safe place with an internet connection, or borrowing a laptop, for example) or impossible. [ 51 ] A Hispanic Heritage Foundation study found that 96.5% of students across the country needed to use the internet for homework, and nearly half reported they were sometimes unable to complete their homework due to lack of access to the internet or a computer, which often resulted in lower grades. [ 37 ] [ 38 ] One study concluded that homework increases social inequality because it “potentially serves as a mechanism to further advantage those students who already experience some privilege in the school system while further disadvantaging those who may already be in a marginalized position.” [ 39 ] Read More

Con 3 Homework does not help younger students, and may not help high school students. We’ve known for a while that homework does not help elementary students. A 2006 study found that “homework had no association with achievement gains” when measured by standardized tests results or grades. [ 7 ] Fourth grade students who did no homework got roughly the same score on the National Assessment of Educational Progress (NAEP) math exam as those who did 30 minutes of homework a night. Students who did 45 minutes or more of homework a night actually did worse. [ 41 ] Temple University professor Kathryn Hirsh-Pasek said that homework is not the most effective tool for young learners to apply new information: “They’re learning way more important skills when they’re not doing their homework.” [ 42 ] In fact, homework may not be helpful at the high school level either. Alfie Kohn, author of The Homework Myth, stated, “I interviewed high school teachers who completely stopped giving homework and there was no downside, it was all upside.” He explains, “just because the same kids who get more homework do a little better on tests, doesn’t mean the homework made that happen.” [ 52 ] Read More

Discussion Questions

1. Is homework beneficial? Consider the study data, your personal experience, and other types of information. Explain your answer(s).

2. If homework were banned, what other educational strategies would help students learn classroom material? Explain your answer(s).

3. How has homework been helpful to you personally? How has homework been unhelpful to you personally? Make carefully considered lists for both sides.

Take Action

1. Examine an argument in favor of quality homework assignments from Janine Bempechat.

2. Explore Oxford Learning’s infographic on the effects of homework on students.

3. Consider Joseph Lathan’s argument that homework promotes inequality .

4. Consider how you felt about the issue before reading this article. After reading the pros and cons on this topic, has your thinking changed? If so, how? List two to three ways. If your thoughts have not changed, list two to three ways your better understanding of the “other side of the issue” now helps you better argue your position.

5. Push for the position and policies you support by writing US national senators and representatives .

More School Debate Topics

Should K-12 Students Dissect Animals in Science Classrooms? – Proponents say dissecting real animals is a better learning experience. Opponents say the practice is bad for the environment.

Should Students Have to Wear School Uniforms? – Proponents say uniforms may increase student safety. Opponents say uniforms restrict expression.

Should Corporal Punishment Be Used in K-12 Schools? – Proponents say corporal punishment is an appropriate discipline. Opponents say it inflicts long-lasting physical and mental harm on students.

ProCon/Encyclopaedia Britannica, Inc. 325 N. LaSalle Street, Suite 200 Chicago, Illinois 60654 USA

Natalie Leppard Managing Editor [email protected]

© 2023 Encyclopaedia Britannica, Inc. All rights reserved

• Social Media
• Death Penalty
• School Uniforms
• Video Games
• Animal Testing
• Gun Control
• Banned Books
• Teachers’ Corner

Cite This Page

ProCon.org is the institutional or organization author for all ProCon.org pages. Proper citation depends on your preferred or required style manual. Below are the proper citations for this page according to four style manuals (in alphabetical order): the Modern Language Association Style Manual (MLA), the Chicago Manual of Style (Chicago), the Publication Manual of the American Psychological Association (APA), and Kate Turabian's A Manual for Writers of Term Papers, Theses, and Dissertations (Turabian). Here are the proper bibliographic citations for this page according to four style manuals (in alphabetical order):

[Editor's Note: The APA citation style requires double spacing within entries.]

[Editor’s Note: The MLA citation style requires double spacing within entries.]

Featured Topics

Featured series.

A series of random questions answered by Harvard experts.

Explore the Gazette

Read the latest.

Putting human past on the MAPS

Does AI help humans make better decisions?

Tracking entwined histories of malaria, humans

Lessons in learning.

Sean Finamore ’22 (left) and Xaviera Zime ’22 study during a lecture in the Science Center.

Photos by Kris Snibbe/Harvard Staff Photographer

Peter Reuell

Harvard Staff Writer

Study shows students in ‘active learning’ classrooms learn more than they think

For decades, there has been evidence that classroom techniques designed to get students to participate in the learning process produces better educational outcomes at virtually all levels.

And a new Harvard study suggests it may be important to let students know it.

The study , published Sept. 4 in the Proceedings of the National Academy of Sciences, shows that, though students felt as if they learned more through traditional lectures, they actually learned more when taking part in classrooms that employed so-called active-learning strategies.

Lead author Louis Deslauriers , the director of science teaching and learning and senior physics preceptor, knew that students would learn more from active learning. He published a key study in Science in 2011 that showed just that. But many students and faculty remained hesitant to switch to it.

“Often, students seemed genuinely to prefer smooth-as-silk traditional lectures,” Deslauriers said. “We wanted to take them at their word. Perhaps they actually felt like they learned more from lectures than they did from active learning.”

In addition to Deslauriers, the study is authored by director of sciences education and physics lecturer Logan McCarty , senior preceptor in applied physics Kelly Miller, preceptor in physics Greg Kestin , and Kristina Callaghan, now a physics lecturer at the University of California, Merced.

The question of whether students’ perceptions of their learning matches with how well they’re actually learning is particularly important, Deslauriers said, because while students eventually see the value of active learning, initially it can feel frustrating.

“Deep learning is hard work. The effort involved in active learning can be misinterpreted as a sign of poor learning,” he said. “On the other hand, a superstar lecturer can explain things in such a way as to make students feel like they are learning more than they actually are.”

To understand that dichotomy, Deslauriers and his co-authors designed an experiment that would expose students in an introductory physics class to both traditional lectures and active learning.

For the first 11 weeks of the 15-week class, students were taught using standard methods by an experienced instructor. In the 12th week, half the class was randomly assigned to a classroom that used active learning, while the other half attended highly polished lectures. In a subsequent class, the two groups were reversed. Notably, both groups used identical class content and only active engagement with the material was toggled on and off.

Following each class, students were surveyed on how much they agreed or disagreed with statements such as “I feel like I learned a lot from this lecture” and “I wish all my physics courses were taught this way.” Students were also tested on how much they learned in the class with 12 multiple-choice questions.

When the results were tallied, the authors found that students felt as if they learned more from the lectures, but in fact scored higher on tests following the active learning sessions. “Actual learning and feeling of learning were strongly anticorrelated,” Deslauriers said, “as shown through the robust statistical analysis by co-author Kelly Miller, who is an expert in educational statistics and active learning.”

Those results, the study authors are quick to point out, shouldn’t be interpreted as suggesting students dislike active learning. In fact, many studies have shown students quickly warm to the idea, once they begin to see the results. “In all the courses at Harvard that we’ve transformed to active learning,” Deslauriers said, “the overall course evaluations went up.”

Co-author Kestin, who in addition to being a physicist is a video producer with PBS’ NOVA, said, “It can be tempting to engage the class simply by folding lectures into a compelling ‘story,’ especially when that’s what students seem to like. I show my students the data from this study on the first day of class to help them appreciate the importance of their own involvement in active learning.”

McCarty, who oversees curricular efforts across the sciences, hopes this study will encourage more of his colleagues to embrace active learning.

“We want to make sure that other instructors are thinking hard about the way they’re teaching,” he said. “In our classes, we start each topic by asking students to gather in small groups to solve some problems. While they work, we walk around the room to observe them and answer questions. Then we come together and give a short lecture targeted specifically at the misconceptions and struggles we saw during the problem-solving activity. So far we’ve transformed over a dozen classes to use this kind of active-learning approach. It’s extremely efficient — we can cover just as much material as we would using lectures.”

A pioneer in work on active learning, Balkanski Professor of Physics and Applied Physics Eric Mazur hailed the study as debunking long-held beliefs about how students learn.

“This work unambiguously debunks the illusion of learning from lectures,” he said. “It also explains why instructors and students cling to the belief that listening to lectures constitutes learning. I recommend every lecturer reads this article.”

Dean of Science Christopher Stubbs , Samuel C. Moncher Professor of Physics and of Astronomy, was an early convert. “When I first switched to teaching using active learning, some students resisted that change. This research confirms that faculty should persist and encourage active learning. Active engagement in every classroom, led by our incredible science faculty, should be the hallmark of residential undergraduate education at Harvard.”

Ultimately, Deslauriers said, the study shows that it’s important to ensure that neither instructors nor students are fooled into thinking that lectures are the best learning option. “Students might give fabulous evaluations to an amazing lecturer based on this feeling of learning, even though their actual learning isn’t optimal,” he said. “This could help to explain why study after study shows that student evaluations seem to be completely uncorrelated with actual learning.”

This research was supported with funding from the Harvard FAS Division of Science.

Share this article

You might like.

Harvard digital atlas plots patterns from history ancient and modern

One judge’s track record — with and without algorithm — surprises researchers

New study of ancient genomes tracks disease over 5,500 years, factors in spread, including trade, warfare, colonialism, and slavery

College sees strong yield for students accepted to Class of 2028  

Financial aid was a critical factor, dean says

Finding right mix on campus speech policies

Legal, political scholars discuss balancing personal safety, constitutional rights, academic freedom amid roiling protests, cultural shifts

When your meet-cute happens at T.H. Chan

She worked for Pfizer in Turkey; he was neurosurgery resident in Canada. And graduation and wedding are not far off.

ChatGPT for Teachers

Trauma-informed practices in schools, teacher well-being, cultivating diversity, equity, & inclusion, integrating technology in the classroom, social-emotional development, covid-19 resources, invest in resilience: summer toolkit, civics & resilience, all toolkits, degree programs, trauma-informed professional development, teacher licensure & certification, how to become - career information, classroom management, instructional design, lifestyle & self-care, online higher ed teaching, current events, the homework debate: the case against homework.

This post has been updated as of December 2017.

It’s not uncommon to hear students, parents, and even some teachers always complaining about homework. Why, then, is homework an inescapable part of the student experience? Worksheets, busy work, and reading assignments continue to be a mainstay of students’ evenings.

Whether from habit or comparison with out-of-class work time in other nations, our students are getting homework and, according to some of them, a LOT of it. Educators and policy makers must ask themselves—does assigning homework pay off?

Is there evidence that homework benefits students younger than high school?

The Scholastic article Is Homework Bad? references Alfie Kohn’s book The Homework Myth: Why Our Kids Get Too Much of a Bad Thing , in which he says, “There is no evidence to demonstrate that homework benefits students below high school age.”

The article goes on to note that those who oppose homework focus on the drawbacks of significant time spent on homework, identifying one major negative as homework’s intrusion into family time. They also point out that opponents believe schools have decided homework is necessary and thus assign it simply to assign some kind of homework, not because doing the work meets specifically-identified student needs.

“Busy work” does not help students learn

Students and parents appear to carry similar critiques of homework, specifically regarding assignments identified as busy work—long sheets of repetitive math problems, word searches, or reading logs seemingly designed to make children dislike books.

When asked how homework can negatively affect children, Nancy Kalish, author of The Case Against Homework: How Homework is Hurting Our Children and What We Can Do About It , says that many homework assignments are “simply busy work” that makes learning “a chore rather than a positive, constructive experience.”

Commenters on the piece, both parents and students, tended to agree. One student shared that on occasion they spent more time on homework than at school, while another commenter pointed out that, “We don’t give slow-working children a longer school day, but we consistently give them a longer homework day.”

Without feedback, homework is ineffective

The efficacy of the homework identified by Kalish has been studied by policy researchers as well. Gerald LeTendre, of Penn State’s Education Policy Studies department points out that the shotgun approach to homework, when students all receive the same photocopied assignment which is then checked as complete rather than discussed individually with the student, is “not very effective.”  He goes on to say that, “If there’s no feedback and no monitoring, the homework is probably not effective.”

Researchers from the Curry School of Education at the University of Virginia had similar findings in their study, “ When Is Homework Worth The Time ?” According to UVAToday, these researchers reported no “substantive difference” in the grades of students related to homework completion.

As researcher Adam Maltese noted, “Our results hint that maybe homework is not being used as well as it could be.” The report further suggested that while not all homework is bad, the type and quality of assignments and their differentiation to specific learners appears to be an important point of future research.

If homework is assigned, it should heighten understanding of the subject

The Curry School of Education report did find a positive association between standardized test performance and time spent on homework, but standardized test performance shouldn’t be the end goal of assignments—a heightened understanding and capability with the content material should.

As such, it is important that if/when teachers assign homework assignments, it is done thoughtfully and carefully—and respectful of the maximum times suggested by the National Education Association, about 10 minutes per night starting in the first grade, with an additional 10 minutes per year after.

Continue reading — The Homework Debate: How Homework Benefits Students

Monica Fuglei is a graduate of the University of Nebraska in Omaha and a current adjunct faculty member of Arapahoe Community College in Colorado, where she teaches composition and creative writing.

You may also like to read

• The Homework Debate: How Homework Benefits Students
• Ending the Homework Debate: Expert Advice on What Works
• Advice on Creating Homework Policies
• Elementary Students and Homework: How Much Is Too Much?
• Homework in Middle School: Building a Foundation for Study Skills
• Homework Helps High School Students Most — But it Must Be Purposeful

Categorized as: Tips for Teachers and Classroom Resources

Tagged as: Leadership and Administration ,  Pros and Cons ,  Teacher-Parent Relationships

• Certificates in Administrative Leadership
• Teacher Resources for Social-Emotional Develo...
• Degrees and Certificates for Teachers & Educa...

How Is Homework Helping Students Learn?

• Share article

Practice, or reinforcement of a skill, is part of the educational process. Practice in classwork and homework is an important part of guaranteeing students are learning what is being taught. Skilled, targeted practice is what is planned but the art of practice is both complex and simple.

In sports, theatre, and music programs, a model for how to develop expertise lives right in front of us. To acquire a skill, practice is necessary. Yet, when practice is unsupervised and lacks immediate feedback, frustration can arise, motivation can wane, and bad form can be embedded. Learning is either limited or non-existent without the practice feedback loop ongoing. In sports, a targeted skill is focused on and the coach gives consistent feedback as the player practices that one skill. In the arts the same is true. Skills are identified, modeled, and the students or players or actors, or musicians are given feedback on the skill(s) identified so that practice becomes both targeted and informed. Feedback is key. Encouragement is essential.

Homework is the best example of how educators can improve the use of practice. No matter whether as an educator or a parent, homework as practice remains a standard that might serves many purposes. Teachers use homework to offer students a chance to reinforce what they have learned and what they complete contributes, most often, to a grade. Parents use homework to see what their children are learning and some use it to become partners in the learning experience. Interesting, if it happens that way. Homework has the intention of reinforcement but often lacks the narrow focus for practice. In addition it sends children home without the teacher’s knowledge or confidence that the practice is based on knowledge attained. It can become reinforcement of doubt, frustration, or worse, reinforcement of incorrect information or skills. Doing something over and over is good if it is targeted and informed; if feedback is timely and consistent.

How Teachers Are Taught

After teachers gain their degrees and certification, they rely on professional development opportunities throughout their careers to continue their learning. Often these opportunities have been what has become known as ‘one and done’ professional development opportunities. These were usually selected to impact the broadest sweep of faculty at once. However, the follow-up, reinforcement, and support varies depending on the amount of attention school leaders give following the ‘one and done’. Other ways teachers continue learning is individual. They apply to go to a conference or training, are approved, attend, and return. Whether what is learned is embedded in their future practice is often left up to the teacher. After all, how many new things can a leader keep track of, follow up, and support?

Ericcson and Pool argue that “deliberate practice requires a teacher who can provide practice activities designed to help a student improve his or her performance” (p.98). Deliberate practice is informed practice, guided by “the best performers’ accomplishments and by understanding of what these expert performers do to excel” (p.98).

How do we know for certain, that all homework, particularly in the early grades, teaches what we want it to and what Ericcson and Pool describe? Some might say it teaches responsibility. But for those students who left the classroom without an adequate grasp of the material, it may undermine its intention. Instead it develops frustration and kills motivation. It has the potential of reinforcing the wrong way to do something, or even a belief that ‘I can’t do this’. These happening in the early years can stop students from pushing forward, developing grit, and finding success.

Change the Environment for Teachers’ Learning

Change how we work with teachers so they can change the way they work with their students. No matter the behavior or skill targeted, might we be able to change the environment to be one of learning, continuous learning, for the adults in which targeted practice and feedback are valued and excellence is recognized? The shift in thinking that this can put in motion requires that the leader remain constant in their role that focuses on the agreed upon skills and behaviors that are being practiced. It required consistency and dedication. It invites the development of professional collegiality where those learning new skills practice together and give feedback to each other.

Before shifting the manner in which teachers plan for practice for their students, consider implementing it with the teachers first. Teaching and learning is not an exact science, like playing an instrument or playing tennis. However, we, in education do know the complicated factors that affect learning. Taking that into consideration, isn’t there a way to use deliberate practice where it applies? Rather than assigning independent work because we always have, assign it with the knowledge that the practice will be correct and effective and supported with immediate feedback. Discussions and feedback about what is being implemented and how it will affect the practice of the teacher are essential. Changing the way teachers receive feedback and are asked to practice new, targeted skills offers the model for what you ask them to do with their students. Consider being a model of the change.

A nn Myers and Jill Berkowicz are the authors of The STEM Shift (2015, Corwin) a book about leading the shift into 21st century schools. Ann and Jill welcome connecting through Twitter & Email .

Resource: Ericsson, A. & Pool, R. (2016). Peak: Secrets from the new science of expertise. New York: Houghton Mifflin Harcourt

Photo courtesy of Pixabay

The opinions expressed in Leadership 360 are strictly those of the author(s) and do not reflect the opinions or endorsement of Editorial Projects in Education, or any of its publications.

Sign Up for The Savvy Principal

More From Forbes

Why homework doesn't seem to boost learning--and how it could.

• Share to Facebook
• Share to Twitter
• Share to Linkedin

Some schools are eliminating homework, citing research showing it doesn’t do much to boost achievement. But maybe teachers just need to assign a different kind of homework.

In 2016, a second-grade teacher in Texas delighted her students—and at least some of their parents—by announcing she would no longer assign homework. “Research has been unable to prove that homework improves student performance,” she explained.

The following year, the superintendent of a Florida school district serving 42,000 students eliminated homework for all elementary students and replaced it with twenty minutes of nightly reading, saying she was basing her decision on “solid research about what works best in improving academic achievement in students.”

Many other elementary schools seem to have quietly adopted similar policies. Critics have objected that even if homework doesn’t increase grades or test scores, it has other benefits, like fostering good study habits and providing parents with a window into what kids are doing in school.

Those arguments have merit, but why doesn’t homework boost academic achievement? The research cited by educators just doesn’t seem to make sense. If a child wants to learn to play the violin, it’s obvious she needs to practice at home between lessons (at least, it’s obvious to an adult). And psychologists have identified a range of strategies that help students learn, many of which seem ideally suited for homework assignments.

For example, there’s something called “ retrieval practice ,” which means trying to recall information you’ve already learned. The optimal time to engage in retrieval practice is not immediately after you’ve acquired information but after you’ve forgotten it a bit—like, perhaps, after school. A homework assignment could require students to answer questions about what was covered in class that day without consulting their notes. Research has found that retrieval practice and similar learning strategies are far more powerful than simply rereading or reviewing material.

One possible explanation for the general lack of a boost from homework is that few teachers know about this research. And most have gotten little training in how and why to assign homework. These are things that schools of education and teacher-prep programs typically don’t teach . So it’s quite possible that much of the homework teachers assign just isn’t particularly effective for many students.

Even if teachers do manage to assign effective homework, it may not show up on the measures of achievement used by researchers—for example, standardized reading test scores. Those tests are designed to measure general reading comprehension skills, not to assess how much students have learned in specific classes. Good homework assignments might have helped a student learn a lot about, say, Ancient Egypt. But if the reading passages on a test cover topics like life in the Arctic or the habits of the dormouse, that student’s test score may well not reflect what she’s learned.

The research relied on by those who oppose homework has actually found it has a modest positive effect at the middle and high school levels—just not in elementary school. But for the most part, the studies haven’t looked at whether it matters what kind of homework is assigned or whether there are different effects for different demographic student groups. Focusing on those distinctions could be illuminating.

A study that looked specifically at math homework , for example, found it boosted achievement more in elementary school than in middle school—just the opposite of the findings on homework in general. And while one study found that parental help with homework generally doesn’t boost students’ achievement—and can even have a negative effect— another concluded that economically disadvantaged students whose parents help with homework improve their performance significantly.

That seems to run counter to another frequent objection to homework, which is that it privileges kids who are already advantaged. Well-educated parents are better able to provide help, the argument goes, and it’s easier for affluent parents to provide a quiet space for kids to work in—along with a computer and internet access . While those things may be true, not assigning homework—or assigning ineffective homework—can end up privileging advantaged students even more.

Students from less educated families are most in need of the boost that effective homework can provide, because they’re less likely to acquire academic knowledge and vocabulary at home. And homework can provide a way for lower-income parents—who often don’t have time to volunteer in class or participate in parents’ organizations—to forge connections to their children’s schools. Rather than giving up on homework because of social inequities, schools could help parents support homework in ways that don’t depend on their own knowledge—for example, by recruiting others to help, as some low-income demographic groups have been able to do . Schools could also provide quiet study areas at the end of the day, and teachers could assign homework that doesn’t rely on technology.

Another argument against homework is that it causes students to feel overburdened and stressed.  While that may be true at schools serving affluent populations, students at low-performing ones often don’t get much homework at all—even in high school. One study found that lower-income ninth-graders “consistently described receiving minimal homework—perhaps one or two worksheets or textbook pages, the occasional project, and 30 minutes of reading per night.” And if they didn’t complete assignments, there were few consequences. I discovered this myself when trying to tutor students in writing at a high-poverty high school. After I expressed surprise that none of the kids I was working with had completed a brief writing assignment, a teacher told me, “Oh yeah—I should have told you. Our students don’t really do homework.”

If and when disadvantaged students get to college, their relative lack of study skills and good homework habits can present a serious handicap. After noticing that black and Hispanic students were failing her course in disproportionate numbers, a professor at the University of North Carolina decided to make some changes , including giving homework assignments that required students to quiz themselves without consulting their notes. Performance improved across the board, but especially for students of color and the disadvantaged. The gap between black and white students was cut in half, and the gaps between Hispanic and white students—along with that between first-generation college students and others—closed completely.

There’s no reason this kind of support should wait until students get to college. To be most effective—both in terms of instilling good study habits and building students’ knowledge—homework assignments that boost learning should start in elementary school.

Some argue that young children just need time to chill after a long day at school. But the “ten-minute rule”—recommended by homework researchers—would have first graders doing ten minutes of homework, second graders twenty minutes, and so on. That leaves plenty of time for chilling, and even brief assignments could have a significant impact if they were well-designed.

But a fundamental problem with homework at the elementary level has to do with the curriculum, which—partly because of standardized testing— has narrowed to reading and math. Social studies and science have been marginalized or eliminated, especially in schools where test scores are low. Students spend hours every week practicing supposed reading comprehension skills like “making inferences” or identifying “author’s purpose”—the kinds of skills that the tests try to measure—with little or no attention paid to content.

But as research has established, the most important component in reading comprehension is knowledge of the topic you’re reading about. Classroom time—or homework time—spent on illusory comprehension “skills” would be far better spent building knowledge of the very subjects schools have eliminated. Even if teachers try to take advantage of retrieval practice—say, by asking students to recall what they’ve learned that day about “making comparisons” or “sequence of events”—it won’t have much impact.

If we want to harness the potential power of homework—particularly for disadvantaged students—we’ll need to educate teachers about what kind of assignments actually work. But first, we’ll need to start teaching kids something substantive about the world, beginning as early as possible.

• Editorial Standards
• Reprints & Permissions

• Our Mission

How to Help Students Develop the Skills They Need to Complete Homework

Middle and high school students can learn to work more efficiently by using strategies that improve their executive function skills.

The effects of homework are mixed. While adolescents across middle and high school have an array of life situations that can make doing homework easier or harder, it’s well known that homework magnifies inequity . However, we also know that learning how to manage time and work independently outside of the school day is valuable for lifelong learning. From the homework wars  to students who have little time for homework to students who don’t even know where to begin, everyone can agree that kids who can self-regulate and engage in independent rehearsal are better positioned for whatever the future holds.

How can we empower students to overcome barriers to doing homework well?

Executive Functioning

Homework is partially an assessment of executive functioning. Executive functioning and self-regulation take time to develop. They depend on three types of critical brain function: working memory, mental flexibility, and self-regulation .

Let’s break this down to consider how to improve their efficiency.

Working memory: Don’t hold everything in your head; it is not possible. When doing homework, students should write down their ideas, whether they are notes while reading, numbers when working through a math problem, or non-school-related reminders about chores, such as remembering to take the dog for a walk. Clearing working memory for the immediate task at hand allows the brain to focus as the strain is reduced.

Mental flexibility: As students build their independence and grow their homework routines, seeing an array of strategies, or more than one way to solve a problem, is important. Consider the results when a child gets stuck and doesn’t know what to do to get unstuck or when one keeps trying the same failed approach. Chunking homework helps simplify the process. When stuck, a student looks at a smaller piece, which makes it easier to see other solutions. More practice with mental flexibility happens when others model thinking in different ways, and students practice flexible thinking with partners by asking them: What is another way? Use this bubble map to chart out multiple ways.

Self-regulation: Learning how to prioritize work and stick with it by not giving in to impulses is a skill that students develop over time . One way to teach self-regulation is to have students practice control by concentrating for short periods of time with the goal of building up to longer, more sustained periods of time as the year progresses. For a child who struggles with reading for an extended time, start with five minutes and then build from there.

Another self-regulation tip is creating a plan to overcome distractions. What happens when the child stumbles? Three minutes into reading and a student is reaching for their cell phone. Recommend that they practice moving the cell phone away from the homework area, and summarize before returning to the reading. Stops and starts are frustrating and often result in lost homework time. Have students practice responses to distraction, and make this part of their homework. When a student struggles to stay on task, they should be encouraged to remove any distraction in order to regain focus.

Use classroom assessment as a tool to plan for and support student homework. Record the following information for students:

• Do they write, read, and/or solve problems in class? For how many minutes independently?
• What is the quality of their work? Are they actually learning, or are they just going through the motions?
• Do they know how to strategize on their own or get help from a peer when they’re stuck? Observe them and take notes, and/or have them reflect on this question.

We cannot expect that students will independently practice a skill they don’t engage with during class. If it doesn't happen in the classroom, it's not going to happen at home. The teacher should be able to realistically gauge how much and what students might achieve at home. A suggestion to build independence is to use task analysis . Here is a model . For students who struggle with getting homework done, at first they may not actually do homework; rather, they practice the routines of setting up and getting started.

Direct Instruction

The following are some techniques that help students with homework:

• Mindful meditation to gain focus
• Prioritizing and estimating time
• Filtering out distractions

Peers as Partners

Class partnership routines need practice. With strong partnerships, kids learn how to support and learn from each other. Access to teachers will never match the unlimited access to peers. The hours that students who achieve at high levels put in after class are often spent alone rehearsing the content or with peers who push each other to improve.

Class-to-Home Connection

While some students struggle with executive functioning, others rush through their homework. The most important step in having homework count is to make it seamless, not separate from class. Homework flows from classwork. Especially with a mix of synchronous and asynchronous work, now there is no homework, just work done for our classes. Consistent instructional goals with engaging and meaningful tasks help students see the value in working beyond the last bell.

Nix Homework to Help Students? What the Science Says

A Texas teacher's note to parents about her newly implemented "no formal homework policy" in her second-grade class went viral last week, opening up the floodgates for parents, teachers and school administrators to weigh in on this controversial topic.

In the note, teacher Brandy Young told parents that her students' only homework would be work that they did not finish during the school day.

Instead of having kids spend time on homework , parents should "spend your evenings doing things that are proven to correlate with student success," Young said. She recommended that parents " eat dinner as a family , read together, play outside and get your child to bed early," strategies that she suggests are more closely tied to a child's success in the classroom than doing homework.

Young's rationale for her new policy, as she explained in her note, was that "research has been unable to prove that homework improves student performance." [ 10 Scientific Tips for Raising Happy Kids ]

Live Science spoke with three educators who have conducted research on homework and student performance to fact-check this statement, and to find out what studies have shown about homework's positive and negative effects.

Keys to student success

It's accurate to suggest that studies have found no correlation between homework in elementary school and a student's academic performance , but there is one important exception worth mentioning, said Denise Pope, a senior lecturer at the Stanford University Graduate School of Education.

Sign up for the Live Science daily newsletter now

Get the world’s most fascinating discoveries delivered straight to your inbox.

Research has shown that free reading , or allowing students to read whatever books they want, does improve their academic performance, Pope said. Some elementary school teachers assign free reading as homework, but kids and parents do not always perceive these assignments as true homework that must be completed, she explained. [ Best Science-y Books for Kids ]

In middle school, the evidence shows a slight correlation between doing homework and academic achievement , but further improvement fades after a middle-school student has spent 60 to 90 minutes a night doing homework, said Pope, who is also the co-founder of Challenge Success, an organization that works with schools and families to develop research-based strategies that engage kids and keep them healthy.

But it's tricky to draw conclusions from homework studies, because these studies use such varied ways of measuring a student's academic performance, Pope said. Some researchers use standardized test scores to measure achievement, while others use students' grade-point averages, she said.

Another variable that can complicate the results of homework studies is that it's hard to know who is actually doing the assignment when it's taken home, Pope said. For example, a student could get help from a parent , tutor, sibling or classmate to complete the work.

In high school, there is a strong correlation between students who do 2 hours of homework a night and higher levels of academic achievement, but again, this improvement fades when students exceed the 2-hour threshold, Pope told Live Science. [ Top 5 Benefits of Play ]

Pope said she considers the advice that the viral note offered to parents —to eat dinner as a family, read together, play outside and get a child to bed early — to be "spot on." She added that there is "really good research" to correlate these four variables with student success.

Studies suggest that to perform at their best in school, kids in second grade need sufficient sleep , playtime with their siblings and friends, and downtime, meaning time to transition from school to home. Kids also benefit from regular family time, which ideally takes place five times a week for at least 25 minutes and could take the form of a family meal, Pope said. Making time for reading is also important for a child's success in the classroom, she said.

Learning through practice

But not all educators share Pope's opinions of a no-homework policy for second graders.

The contention that "research is unable to prove that homework improves student performance" is an overstatement, said Harris Cooper, a professor of psychology and neuroscience at Duke University in Durham, North Carolina, who has been researching homework and student performance for 30 years.

"Even in kids as young as age 7, research shows that homework in particular areas can help students learn, especially things children need to learn through practice," said Cooper, the author of "The Battle Over Homework" (Corwin, 2006).

Even when looking at levels as early as second grade, studies have found that kids who study a little bit at home may do better on spelling, vocabulary and math tests given in the classroom, Cooper told Live Science. However, he noted that the correlation between doing homework and higher academic achievement is not as strong in elementary students, who generally don't get much homework, as it is in middle-school and high-school students.

Rather than a no-homework policy for second graders, Cooper said he would recommend that homework for kids at this age be kept short and simple. It should take no more than about 20 minutes a night for second graders to complete their homework, he said.

To estimate an appropriate amount of time for students to spend doing homework, educators may use "the 10-minute rule" which means multiplying a child's grade level by 10 minutes of homework a night, Cooper explained. That means first graders get 10 minutes of homework, second graders get 20 and so on.

Besides just the skills in math, reading or other subjects themselves, homework can have positive effects on children's time-management and study skills, Cooper said. It can also help keep parents informed of what children are learning at school, and help make Mom and Dad aware of their child's strengths and weaknesses, he said.

But too much homework in second grade or assignments that are too hard can have a negative impact on young learners, Cooper said. "The last thing you want is for a 7-year-old to be bored [or] frustrated, or think that he or she is not good in school," he added.

Some parents who are extremely concerned about ensuring that their children achieve to their maximal ability may put pressure on educators, and this has led some teachers to assign students too much homework, especially at the high-school level, Cooper said.

But the key is for students to get the right amount of homework — not too much of it and not too little — so that it can have positive effects on learning and school performance, Cooper said.

Homework and family life

But other educators are steadfast that the right amount of homework in elementary school may be little to none.

Research suggests that homework in elementary school does not have a positive effect on student achievement, and could even have a negative impact, said Etta Kralovec, an associate professor of teacher education at the University of Arizona South, and the author of "The End of Homework" (Beacon Press, 2001).

The findings are more complex in middle- and high-school students, with many studies finding a correlation between classroom grades and homework, Kralovec said. But these results could also raise additional questions, because tracking students — separating them into lower-level and advanced-level classes, for example — also begins at these grades, and kids in the higher-track classes are often assigned more homework.

It may not be that homework actually causes students to get better grades in high school or middle school, it could be that students who do more homework were better students to begin with, Kralovec said.

It's also hard to know how much actual time students truly spend on homework, because most research relies on self-reported data from students, parents or teachers, Kralovec said. The amount of time a student reports spending on homework can differ from a parent's report of it, and it can also differ from the amount of time a teacher estimates students will need in order to complete the assignment, Kralovec explained.

Despite the research, the amount of time students spend doing homework remains a highly contentious topic in education, Kralovec told Live Science. And when a teacher's short note to parents about a no-homework policy goes viral, it shows that this topic has hit a very important nerve in the American family experience, she said.

Family life today is really challenging compared with decades past — with more working mothers and some parents working two or three jobs to make ends meet — and homework can add yet another stressor to the mix, Kralovec said.

If parents feel that the amount of homework students receive is too much and may be encroaching on family time, one strategy they may try is to get organized with other parents, Kralovec suggested.

Each school district may set its own policies about the amount of homework given to students. When parents have banded together in their communities, they have often been successful at having public discussions with administrators and teachers, and even moving assignment levels back to healthier levels, she said.

Originally published on Live Science .

Cari Nierenberg has been writing about health and wellness topics for online news outlets and print publications for more than two decades. Her work has been published by Live Science, The Washington Post, WebMD, Scientific American, among others. She has a Bachelor of Science degree in nutrition from Cornell University and a Master of Science degree in Nutrition and Communication from Boston University.

Gaia space telescope helps astronomers image hidden objects around bright stars

2,000-year-old Roman military sandal with nails for traction found in Germany

Medieval warrior woman was buried alongside 23 Spanish monks, and no one knows why

Most Popular

• 2 Y chromosome is evolving faster than the X, primate study reveals
• 3 Ming dynasty shipwrecks hide a treasure trove of artifacts in the South China Sea, excavation reveals
• 4 32 of the most dangerous animals on Earth
• 5 Have giant humans ever existed?
• 2 32 of the most dangerous animals on Earth
• 3 Have giant humans ever existed?
• 4 Is Earth really getting too hot for people to survive?
• 5 Human ancestor 'Lucy' was hairless, new research suggests. Here's why that matters.

• How It Works
• Sleep Meditation
• VA Workers and Veterans

• How It Works 01
• Sleep Meditation 02
• Mental Fitness 03
• Neurofeedback 04
• Healium for Business 05
• VA Workers and Veterans 06
• Sports Meditation 07
• VR Experiences 08
• Social Purpose 11

Does Homework Cause Stress? Exploring the Impact on Students’ Mental Health

How much homework is too much?

Homework has become a matter of concern for educators, parents, and researchers due to its potential effects on students’ stress levels. It’s no secret students often find themselves grappling with high levels of stress and anxiety throughout their academic careers, so understanding the extent to which homework affects those stress levels is important. 

By delving into the latest research and understanding the underlying factors at play, we hope to curate insights for educators, parents, and students who are wondering  is homework causing stress in their lives?

The Link Between Homework and Stress: What the Research Says

Over the years, numerous studies investigated the relationship between homework and stress levels in students. 

One study published in the Journal of Experimental Education found that students who reported spending more than two hours per night on homework experienced higher stress levels and physical health issues . Those same students reported over three hours of homework a night on average.

This study, conducted by Stanford lecturer Denise Pope, has been heavily cited throughout the years, with WebMD eproducing the below video on the topic– part of their special report series on teens and stress : 

Additional studies published by Sleep Health Journal found that long hours on homework on may be a risk factor for depression while also suggesting that reducing workload outside of class may benefit sleep and mental fitness .

Lastly, a study presented by Frontiers in Psychology highlighted significant health implications for high school students facing chronic stress, including emotional exhaustion and alcohol and drug use.

Homework’s Potential Impact on Mental Health and Well-being

Homework-induced stress on students can involve both psychological and physiological side effects. 

1. Potential Psychological Effects of Homework-Induced Stress:

• Anxiety: The pressure to perform academically and meet homework expectations can lead to heightened levels of anxiety in students. Constant worry about completing assignments on time and achieving high grades can be overwhelming.

• Sleep Disturbances : Homework-related stress can disrupt students’ sleep patterns, leading to sleep anxiety or sleep deprivation, both of which can negatively impact cognitive function and emotional regulation.

• Reduced Motivation: Excessive homework demands could drain students’ motivation, causing them to feel fatigued and disengaged from their studies. Reduced motivation may lead to a lack of interest in learning, hindering overall academic performance.

2. Potential Physical Effects of Homework-Induced Stress:

• Impaired Immune Function: Prolonged stress could weaken the immune system, making students more susceptible to illnesses and infections.

• Disrupted Hormonal Balance : The body’s stress response triggers the release of hormones like cortisol, which, when chronically elevated due to stress, can disrupt the delicate hormonal balance and lead to various health issues.

• Gastrointestinal Disturbances: Stress has been known to affect the gastrointestinal system, leading to symptoms such as stomachaches, nausea, and other digestive problems.

• Cardiovascular Impact: The increased heart rate and elevated blood pressure associated with stress can strain the cardiovascular system, potentially increasing the risk of heart-related issues in the long run.

• Brain impact: Prolonged exposure to stress hormones may impact the brain’s functioning , affecting memory, concentration, and cognitive abilities.

The Benefits of Homework

It’s important to note that homework also offers many benefits that contribute to students’ academic growth and development, such as: 

• Development of Time Management Skills: Completing homework within specified deadlines encourages students to manage their time efficiently. This valuable skill extends beyond academics and becomes essential in various aspects of life.

• Preparation for Future Challenges : Homework helps prepare students for future academic challenges and responsibilities. It fosters a sense of discipline and responsibility, qualities that are crucial for success in higher education and professional life.

• Enhanced Problem-Solving Abilities: Homework often presents students with challenging problems to solve. Tackling these problems independently nurtures critical thinking and problem-solving skills.

While homework can foster discipline, time management, and self-directed learning, the middle ground may be to  strike a balance that promotes both academic growth and mental well-being .

How Much Homework Should Teachers Assign?

As a general guideline, educators suggest assigning a workload that allows students to grasp concepts effectively without overwhelming them . Quality over quantity is key, ensuring that homework assignments are purposeful, relevant, and targeted towards specific objectives. 

Advice for Students: How to balance Homework and Well-being

Finding a balance between academic responsibilities and well-being is crucial for students. Here are some practical tips and techniques to help manage homework-related stress and foster a healthier approach to learning:

• Effective Time Management : Encourage students to create a structured study schedule that allocates sufficient time for homework, breaks, and other activities. Prioritizing tasks and setting realistic goals can prevent last-minute rushes and reduce the feeling of being overwhelmed.

• Break Tasks into Smaller Chunks : Large assignments can be daunting and may contribute to stress. Students should break such tasks into smaller, manageable parts. This approach not only makes the workload seem less intimidating but also provides a sense of accomplishment as each section is completed.

• Find a Distraction-Free Zone : Establish a designated study area that is free from distractions like smartphones, television, or social media. This setting will improve focus and productivity, reducing time needed to complete homework.

• Be Active : Regular exercise is known to reduce stress and enhance mood. Encourage students to incorporate physical activity into their daily routine, whether it’s going for a walk, playing a sport, or doing yoga.

• Practice Mindfulness and Relaxation Techniques : Encourage students to engage in mindfulness practices, such as deep breathing exercises or meditation, to alleviate stress and improve concentration. Taking short breaks to relax and clear the mind can enhance overall well-being and cognitive performance.

• Seek Support : Teachers, parents, and school counselors play an essential role in supporting students. Create an open and supportive environment where students feel comfortable expressing their concerns and seeking help when needed.

How Healium is Helping in Schools

Stress is caused by so many factors and not just the amount of work students are taking home.  Our company created a virtual reality stress management solution… a mental fitness tool called “Healium” that’s teaching students how to learn to self-regulate their stress and downshift in a drugless way. Schools implementing Healium have seen improvements from supporting dysregulated students and ADHD challenges to empowering students with body awareness and learning to self-regulate stress . Here’s one of their stories. 

By providing students with the tools they need to self-manage stress and anxiety, we represent a forward-looking approach to education that prioritizes the holistic development of every student. 

To learn more about how Healium works, watch the video below.

About the Author

Sarah Hill , a former interactive TV news journalist at NBC, ABC, and CBS affiliates in Missouri, gained recognition for pioneering interactive news broadcasting using Google Hangouts. She is now the CEO of Healium, the world’s first biometrically powered immersive media channel, helping those with stress, anxiety, insomnia, and other struggles through biofeedback storytelling. With patents, clinical validation, and over seven million views, she has reshaped the landscape of immersive media.

• Skip to main content
• Keyboard shortcuts for audio player

• Dear Life Kit
• Life Skills

Forgot where you put the keys? Experts (and a trivia buff) share tips to boost memory

Andee Tagle

Margaret Cirino

Where did I put the keys? Tips to improve memory

Eugene Mymrin/Getty Images hide caption

You don't have to be a trivia buff to be great at remembering things.

Monica Thieu , a four-time Jeopardy! contestant and winner of the game's 2012 college championship, uses memory techniques like mnemonic devices and flash cards to retain world capitals, TV shows, Olympic cities and more.

"With practice, absolutely everyone can make their memory stronger," says Thieu, who also researches memory, human cognition and emotion as a postdoctoral scientist at Emory University.

Listen to the podcast episode: Where did I put the keys? Tips to improve memory

That's because memory is selective. What our brains choose to remember is something we can train, says Charan Ranganath , director of the Dynamic Memory Lab at the University of California, Davis, and author of Why We Remember . "It can be biased, warped and reconstructed."

If you want to improve your memory, even if it's just remembering where you parked or where you put your keys, try these science-backed strategies from our experts.

Pay attention to what you want to remember

"The first necessary ingredient in creating a memory that lasts longer than the present moment is attention," says Lisa Genova , a neuroscientist and the author of Remember: The Science of Memory and the Art of Forgetting . "We need that input — otherwise that memory doesn’t get made, even if your eyes see it."

When people gripe about having memory problems, they're often having attention problems, she adds. For example, if you blame your memory because you can't find your parking spot, you probably weren't paying attention to it in the first place. So slow down and focus on what you want to remember.

Don't always depend on GPS. Your sense of direction will thank you

Create a rule and a habit.

If you repeatedly lose track of an object like your keys, wallet or cellphone, pick a designated spot in your home and keep it there when it's not in use, says Genova. That way, you don't have to expend effort trying to remember where you placed it.

"If you put it in the same place every time, you've made it [a fact], sort of like your address and birthday: My keys always go in this bowl. There's a rule and a habit," she says.

The more details the merrier

To form memories you'll naturally keep, make them as immersive as possible, says Thieu. This is especially helpful when you're tackling a subject that you find difficult to connect with.

Let's say you're trying to learn more about the Renaissance era. Commit the period to memory by absorbing information about it through a variety of mediums, says Thieu. Make a playlist of music from the era. Watch period dramas set at that time. And "any time you have an opportunity to learn something in a richer way, do it" — like going to a theater performance on the subject matter.

Our brains love to remember anything that's "meaningful, emotional, surprising or new," says Genova. So the more details you can give your brain to latch onto, the stronger that a memory becomes and the easier it is to recall later.

For relationship advice (plus health, finance and parenting tips and more),  subscribe to Life Kit’s newsletter .

Trigger your memory

When your brain creates a memory, it naturally weaves together all the sights, sounds, tastes and smells associated with that memory, says Genova. So use those connections to your advantage.

Let's say you're studying for a vocabulary test. If you always listen to Dua Lipa while you're studying and "have a chance to listen to Dua Lipa while you take the test, it might help you remember those words," says Genova. Psychologists call this process "context-dependent memory."

Genova suggests enhancing your study space with smells, music or certain tastes. Try chewing a piece of cinnamon gum, for example, while you're preparing for a big exam — and then again while you're taking it. Your senses can act as triggers for the rest of your memory to fall into place.

Negotiating isn't just for job offers. Here's how to use it in everyday life

"chunk" long strings of information.

If you have a big load of information to recall at once, Ranganath suggests a strategy that researchers call " chunking ." It's a way to organize longer strings of information to make them easier to recall. Let's say you want to remember the phone number (130) 555-1212. "That’s 10 digits, which is a lot to juggle around in my mind."

So "chunk" it into three parts, he says: 130, 555, 1212. Instead of recalling each number individually, you can recall the entire group — and then retrieve each individual number more easily.

Create a "mind palace"

Need to remember to grab eggs, milk and coffee creamer from the store? Ranganath suggests a method that memory researchers, as well as memory champions, call a "mind palace" — or the method of loci , which means "places" in Latin. You may have seen this ancient mnemonic device on TV shows like Sherlock .

This technique allows you to pair a place you know well, like your childhood home, with new information. Picture yourself placing the items of your grocery list around the house. Place a carton of eggs on your couch. Put milk on the kitchen counter. Put some creamer on the coffee table. Later on at the supermarket, recall this path through your house as you're shopping. It'll help you remember your grocery list.

How to start a new habit: think small

Try good old flash cards.

Don't overlook the power of reviewing flash cards, says Thieu. "Some of the best trivia experts I know do a lot of flash-carding."

Thieu likes to watch old Jeopardy! reruns and create flash cards for the information in each episode. Then, she'll use the cards to quiz herself. She also uses this technique to drill lists of more specific trivia information — say, the world's longest rivers or deepest lakes.

Take your flash-carding one step further by testing yourself before you learn the information, to see what you already know, and then afterward to see what you were able to remember. A pre-lesson test primes your brain for what you'll need to recall later on.

"We learn the most when we challenge ourselves — and that's an extraordinarily powerful tool for retaining information in the long run," says Ranganath.

Go easy on yourself

Lastly, don't expect your memory to be perfect, say our experts. It's normal to occasionally misplace your keys or forget to pay a bill.

"Life is an open-book test," says Genova. You're not cheating if you look something up or write it down. It could save your mental energy for something more meaningful.

The audio portion of this episode was produced by Margaret Cirino. The digital story was edited by Malaka Gharib. The visual editor is Beck Harlan. We'd love to hear from you. Leave us a voicemail at 202-216-9823, or email us at [email protected].

Listen to Life Kit on Apple Podcasts  and Spotify , and sign up for our newsletter .