Imperial College London Imperial College London

Latest news.

interview protocol for qualitative research example

Developing a new test to improve sepsis outcomes

interview protocol for qualitative research example

NHS using Imperial spinout’s advanced prescription software to improve safety

interview protocol for qualitative research example

Work starts on world’s most sensitive ultra-rare particle detector

  • Centre for Higher Education Research and Scholarship
  • Research and Innovation
  • Education evaluation toolkit
  • Tools and resources for evaluation

Interview protocol design

On this page you will find our recommendations for creating an interview protocol for both structured and semi-structured interviews. Your protocol can be viewed as a guide for the interview: what to say at the beginning of the interview to introduce yourself and the topic of the interview, how to collect participant consent, interview questions, and what to say when you end the interview. These tips have been adapted from  Jacob and Furgerson’s (2012) guide to writing interview protocols and conducting interviews for those new to qualitative research. Your protocol may have more questions if you are planning a structured interview. However, it may have fewer and more open-ended questions if you are planning a semi-structured interview, in order to allow more time for participants to elaborate on their responses and for you to ask follow-up questions.

Interview protocol design accordion widget

Use a script to open and close the interview.

This will allow you to share all of the relevant information about your study and critical details about informed consent before you begin the interview. It will also allow a space to close the interview and give the participant an opportunity to share additional thoughts that haven’t yet been discussed in the interview.

Collect informed consent

The most common (and encouraged) means of gaining informed consent is by giving the participant a participant information sheet as well as an informed consent form to read through and then sign before you begin the interview. You can find the template for participant information sheets  and informed consent form on the Imperial College London Education Ethics Review Process (EERP) webpage . Other resources for the EERP process can also be found on this website.

Start with the basics

To help build rapport and a comfortable space for the participant, start out with questions that ask for some basic background information. This could include asking their name, their course year, how they are doing, whether they have any interesting things happening at the moment, their likes and interests etc. (although be careful not to come across as inauthentic). This will help both you and the participant to have an open conversation throughout the interview.

Create open-ended questions

Open-ended questions enable more time and space for the participant to open up and share more detail about their experiences. Using phrases like “Tell me about…” rather than “Did you ever experience X?” will be less likely to elicit only “yes” or “no” answers, which do not provide rich data. If a participant does give a “yes” or “no” answer, but you would like to know more, you can ask, “Can you tell me why?” or “Could you please elaborate on that answer a bit more?” For example, if you are interviewing a student about their sense of belonging at Imperial, you could ask, “Can you tell me about a time when you felt a real sense that you belonged at Imperial College London?”

Ensure your questions are informed by existing research

Before creating your interview questions, conduct a thorough review of the literature about the topic you are investigating through interviews. For example, research on the topic of “students’ sense of belonging” has emphasised the importance of students feeling respected by other members of the university. Therefore, it would be a good idea to include a question about “respect” if you are interested in your students’ sense of belonging at Imperial or within their departments and study areas (e.g. the classroom). See our sense of belonging interview protocol for an idea.

Begin with questions that are easier to answer, then move to more difficult or abstract questions

Be aware that even if you have explained your topic to the participant, you should not assume that they have the same understanding of the topic as you. Resist the temptation to simply ask your research questions to your participants directly, particularly at the beginning of the interview, as these will often be too conceptual and abstract for them to answer easily. Asking abstract questions too early on can alienate your participant. By asking more concrete questions that participants can answer easily, you will build rapport and trust more quickly. Start by asking questions about concrete experiences, preferably ones that are very recent or ongoing. For example, if you are interested in students’ sense of belonging, do not start by asking whether a student “belongs” or how they perceive their “belonging.” Rather, try asking about how they have felt in recent modules to give them the opportunity to raise any positive or negative experiences themselves. Later, you can ask questions which specifically address concepts related to sense of belonging, for example whether they always feel “respected” (to follow on from our earlier example). Then, at the end of the interview, you could ask your participant to reflect more directly and generally on your topic. For example, it may be good to end an interview by asking the participant to summarise the extent to which they feel they ‘belong’ and what the main factors are. Note that this advice is particularly important if dealing with topics that may be difficult to form an opinion on, such as topics which require students to remember things from the distant past, or which deal with controversial topics.  

Use prompts

If you are asking open-ended questions, the intention is that the participant will use that as an opportunity to provide you with rich qualitative detail about their experiences and perceptions. However, participants sometimes need prompts to get them going. Try to anticipate what prompts you could give to help someone answer each of your open-ended questions (Jacob & Furgerson, 2012). For example, if you are investigating sense of belonging and the participant is struggling to respond to the question “What could someone see about you that would show them that you felt like you belonged?”, you might prompt them to think about their clothes or accessories (for example do they wear or carry anything with the Imperial College London logo) or their activities (for example membership in student groups), and what meaning they attach to these. 

Be prepared to revise your protocol during and after the interview

During the interview, you may notice that some additional questions might pop into your mind, or you might need to re-order the questions, depending on the response of the participant and the direction in which the interview is going. This is fine, as it probably means the interview is flowing like a natural conversation. You might even find that this new order of questions should be adopted for future interviews, and you can adjust the protocol accordingly.

Be mindful of how much time the interview will take

When designing the protocol, keep in mind that six to ten well-written questions may make for an interview lasting approximately one hour. Consider who you are interviewing, and remember that you are asking people to share their experiences and their time with you, so be mindful of how long you expect the interview to last.

Pilot test your questions with a colleague

Pilot testing your interview protocol will help you to assess whether your interview questions make sense. Pilot testing gives you the chance to familiarise yourself with the order and flow of the questions out loud, which will help you to feel more comfortable when you begin conducting the interviews for your data collection.

Jacob, S. A., & Furgerson, S. P. (2012). Writing Interview Protocols and Conducting Interviews: Tips for Students New to the Field of Qualitative Research. The Qualitative Report, 17 (2), 1-10.

Welch, C., & Piekkari, R. (2006). Crossing Language Boundaries:. Management International Review, 46 , 417-437. Retrieved from https://link.springer.com/content/pdf/10.1007%2Fs11575-006-0099-1.pdf

Sample Interview Protocol Form

Faculty interview protocol.

Institutions: _____________________________________________________

Interviewee (Title and Name): ______________________________________

Interviewer: _____________________________________________________

Survey Section Used:

_____ A: Interview Background _____ B: Institutional Perspective _____ C: Assessment _____ D: Department and Discipline _____ E: Teaching and Learning _____ F: Demographics (no specific questions)

Other Topics Discussed:____________________________________________

________________________________________________________________

Documents Obtained: _____________________________________________

Post Interview Comments or Leads:

Teaching, Learning, and Assessment Interviews

Introductory Protocol

To facilitate our note-taking, we would like to audio tape our conversations today. Please sign the release form. For your information, only researchers on the project will be privy to the tapes which will be eventually destroyed after they are transcribed. In addition, you must sign a form devised to meet our human subject requirements. Essentially, this document states that: (1) all information will be held confidential, (2) your participation is voluntary and you may stop at any time if you feel uncomfortable, and (3) we do not intend to inflict any harm. Thank you for your agreeing to participate.

We have planned this interview to last no longer than one hour. During this time, we have several questions that we would like to cover. If time begins to run short, it may be necessary to interrupt you in order to push ahead and complete this line of questioning.

Introduction

You have been selected to speak with us today because you have been identified as someone who has a great deal to share about teaching, learning, and assessment on this campus. Our research project as a whole focuses on the improvement of teaching and learning activity, with particular interest in understanding how faculty in academic programs are engaged in this activity, how they assess student learning, and whether we can begin to share what we know about making a difference in undergraduate education. Our study does not aim to evaluate your techniques or experiences. Rather, we are trying to learn more about teaching and learning, and hopefully learn about faculty practices that help improve student learning on campus.

A. Interviewee Background

How long have you been …

_______ in your present position? _______ at this institution?

Interesting background information on interviewee:

What is your highest degree? ___________________________________________

What is your field of study? ____________________________________________

1. Briefly describe your role (office, committee, classroom, etc.) as it relates to student learning and assessment (if appropriate).

Probes: How are you involved in teaching, learning, and assessment here?

How did you get involved?

2. What motivates you to use innovative teaching and/or assessment techniques in your teaching?

B. Institutional Perspective

1. What is the strategy at this institution for improving teaching, learning, and assessment?

Probes: Is it working – why or why not?

Purpose, development, administration, recent initiatives

2. What resources are available to faculty for improving teaching and assessment techniques?

3. What rewards do faculty receive from the institution for engaging in innovative teaching/learning and assessment strategies?

Probe: Do you see a widening of the circle of participants here on campus?

4. What is changing about teaching, learning, and assessment on this campus?

Probe: What is being accomplished through campus-based initiatives?

What kinds of networks do you see developing surrounding teaching/learning reforms?

5. Have you or your colleagues encountered resistance to these reforms in your department? . . . on campus?

C. Assessment

1. How do you go about assessing whether students grasp the material you present in class?

Probe: Do you use evidence of student learning in your assessment of classroom strategies?

2. What kinds of assessment techniques tell you the most about what students are learning?

Probe: What kinds of assessment most accurately capture what students are learning?

3. Are you involved in evaluating teaching, learning, and assessment practices at either the department or campus level? How is this achieved?

4. How is the assessment of student learning used to improve teaching/learning in your department? …. on campus?

D. Department and Discipline

1. What are some of the major challenges your department faces in attempting to change teaching, learning, and assessment practices? What are the major opportunities?

Probes: How can barriers be overcome?

How can opportunities be maximized?

2. To what extent are teaching-related activities evaluated at your institutions? . . . in your department?

Probe: How is “good teaching” rewarded?

3. To what extent is teaching and assessment valued within your discipline?

E. Teaching and Learning

1. Describe how teaching, learning, and assessment practices are improving on this campus

Probe: How do you know? (criteria, evidence)

2. Is the assessment of teaching and learning a major focus of attention and discussion here?

Probe: why or why not? (reasons, influences)

3. What specific new teaching or assessment practices have you implemented in your classes?

4. Are there any particular characteristics that you associate with faculty who are interested in innovative teaching/learning initiatives?

5. What types of faculty development opportunities do you see emerging on your campus that focus on teaching and learning strategies for the classroom? (Institutional or disciplinary?)

Probes: What motivates you to participate in instructional development programs on campus?

How frequently do you attend such programs?

How are these programs advertised to faculty?

F. Demographics

Post Interview Comments and/or Observations:

Interview Protocol Sample Interview Protocol Form

Related Resources

PDF Version of the Sample Interview Protocol Form

Return to Parent Page

Prompts, Not Questions: Four Techniques for Crafting Better Interview Protocols

  • Published: 05 June 2021
  • Volume 44 , pages 507–528, ( 2021 )

Cite this article

interview protocol for qualitative research example

  • Tomás R. Jiménez 1 &
  • Marlene Orozco 2  

6866 Accesses

29 Citations

15 Altmetric

Explore all metrics

A Correction to this article was published on 05 August 2023

This article has been updated

We offer effective ways to write interview protocol “prompts” that are generative of the most critical types of information researchers wish to learn from interview respondents: salience of events, attributes, and experiences; the structure of what is normal; perceptions of cause and effect; and views about sensitive topics. We offer tips for writing and putting into practice protocol prompts that we have found to be effective at obtaining each of these kinds of information. In doing so, we encourage researchers to think of an interview protocol as a series of prompts, rather than a list of questions, for respondents to talk about certain topics related to the main research question(s). We provide illustrative examples from our own research and that of our students and professional colleagues to show how generally minor tweaks to typical interview prompts result in richer interview data.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save.

  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime

Price includes VAT (Russian Federation)

Instant access to the full article PDF.

Rent this article via DeepDyve

Institutional subscriptions

Similar content being viewed by others

interview protocol for qualitative research example

Survey Interviewing: Departures from the Script

interview protocol for qualitative research example

I Got an Interview, How Do I Prepare for It?

interview protocol for qualitative research example

Timeline Drawing Methods

Change history, 05 august 2023.

A Correction to this paper has been published: https://doi.org/10.1007/s11133-023-09543-9

Barry, Robert A. 1957. The social desirability variable in personality assessment and research . New York: The Dryden Press.

Google Scholar  

Bates, Timothy, and Alicia Robb. 2006. Small business viability in America’s urban minority communities. Urban Studies 51 (13): 2844–2862.

Article   Google Scholar  

Becker, Howard. 1998. Tricks of the trade: How to think about your research while you’re doing it . Chicago: University of Chicago Press.

Book   Google Scholar  

Carian, Emily K. 2019. Constructing manhood: Men's rights activists and feminist men's shared meanings of gender . PhD Dissertation. Department of Sociology, Stanford University.

Carian, Emily, and Jasmine Hill. 2021. Teaching interviews: Illuminating frameworks of social desirability in the classroom . San Bernardino. Unpublished Manuscript. Department of Sociology, California State University.

Carr, Deborah, Elizabeth Heger Boyle, Benjamin Cornwell, Shelley Correll, Robert Crosnoe, Jeremy Freese, and Mary C. Waters. 2017. The art and science of social research . New York: W.W. Norton and Company, Inc..

Glynn, Carroll J., Andrew F. Hayes, and James Shanahan. 1997. Perceived support for one's opinions and willingness to speak out: A meta-analysis of survey studies on the "spiral of silence". The Public Opinion Quarterly 61 (3): 452–463.

Goffman, Erving. 1959. The presentation of self in everyday life . New York: Anchor Books.

Grazian, David. 2015. American zoo: A sociological safari . Princeton: Princeton University Press.

Hart, Chloe Grace. 2021. Trajectory guarding: Managing unwanted, ambiguously sexual interactions at work. American Sociological Review 86 (2): 256–278.

Holland, Paul W. 1986. Statistics and causal inference. Journal of the American Statistical Association 81 (396): 945–960.

Jiménez, Tomás R. 2010. Replenished ethnicity: Mexican Americans, immigration, and identity . Berkeley: University of California Press.

Jiménez, Tomás R. 2017. The other side of assimilation: How immigrants are changing American life . Oakland: University of California Press.

Jiménez, Tomás R., and Adam L. Horowitz. 2013. When White is just alright: How immigrants redefine achievement and reconfigure the ethnoracial hierarchy. American Sociological Review 78 (5): 849–871.

Jiménez, Tomás R., Deborah J. Schildkraut, Yuen J. Huo, and John F. Dovidio. 2021. States of belonging: Immigration policies, attitudes, and inclusion . New York: Russell Sage Foundation Press.

Lamont, Michele. 2000. The dignity of working men: Morality and the boundaries of race, class, and immigration . Cambridge: Harvard University Press.

Lofland, John, David Snow, Leon Anderson, and Lyn H. Lofland. 2006. Analyzing social settings: A guide to qualitative research and analysis . Fourth edition. Belmont: Wadsworth Publishing.

Lamont, Michèle, and Ann Swidler. 2014. Methodological pluralism and the possibilities and limits of interviewing. Qualitative Sociology 37 (2): 153–171.

Marrow, Helen B. 2011. New destination dreaming: Immigration, race, and legal status in the rural American south . Stanford: Stanford University Press.

McCracken, Grant. 1998. The long interview . Qualitative Research Methods Series. Newbury Park: Sage Publications.

Morgan, Stephen L., and Christopher Winship. 2014. Counterfactuals and causal inference: Methods and principles for social research . 2nd edition. New York: Cambridge University Press.

Nederhof, Anton J. 1985. Methods of coping with social desirability bias: A review. European Journal of Social Psychology 15 (3): 263–280.

Noelle-Neumann, Elisabeth. 1974. The spiral of silence a theory of public opinion. Journal of Communication 24 (2): 43–51.

Orozco, Marlene. 2021. The salience of ethnic identity in entrepreneurship: An ethnic strategies of business action framework. Unpublished Manuscript.

Rivera, Lauren A. 2016. Pedigree: How elite students get elite jobs . Princeton: Princeton University Press.

Roth, Wendy. 2012. Race migrations: Latinos and the cultural transformation of race . Stanford: Stanford University Press.

Roth, Wendy D., and Biorn Ivemark. 2018. Genetic options: The impact of genetic ancestry testing on consumers’ racial and ethnic identities. American Journal of Sociology 124 (1): 150–184.

Seidman, Irving. 2019. Interviewing as qualitative research: A guide for researchers in education and the social sciences . New York: Teachers College Press.

Sobotka, Tagart. 2021. Bad doctors, enablers, and the powerless: The opioid crisis and the construction of blame. PhD Dissertation. Department of Sociology, Stanford University.

Smith, Tom W., Davern, Michael, Freese, Jeremy, and Stephen L. Morgan. 2019. General social surveys, 1972–2018: Cumulative codebook. GSS NORC.  https://gss.norc.org/documents/codebook/gss_codebook.pdf .

Stuart, Forrest. 2016. Down, out, and under arrest: Policing and everyday life in skid row . Chicago: University of Chicago Press.

Vasquez, Jessica M. 2011. Mexican Americans across generations : Immigrant families, racial realities . New York: New York University Press.

Waldinger, Roger David. 1996. Still the promised city?: African-Americans and new immigrants in postindustrial New York . Cambridge: Harvard University Press.

Warikoo, Natasha Kumar. 2011. Balancing acts: Youth culture in the global city . Berkeley: University of California Press.

Waters, Mary C. 1990. Ethnic options: Choosing identities in America . Berkeley: University of California Press.

Weiss, Robert Stuart. 1995. Learning from strangers: The art and method of qualitative interview studies . New York: Free Press.

Widen, Sherri, Marlene Orozco, Eileen Lai Horng, and Susanna Loeb. 2019. Reaching unconnected caregivers: Using a text-message education program to better understand how to support informal caregivers role in child development. Journal of Early Childhood Research 18 (1): 29–43.

Download references

Acknowledgements

We would like to thank our colleagues who supported this work and provided examples from their research: Emily Carian, Molly King, Tagart Sobotka, and Chloe Hart. Special thanks to Forrest Stuart for his input on several drafts. We would also like to thank the participants of the Migration, Ethnicity, Race and Nation workshop at Stanford for their comments on the manuscript.

Author information

Authors and affiliations.

Department of Sociology, Stanford University, 450 Jane Stanford Way, Building 120, Room 160, Stanford, CA, 94305-2047, USA

Tomás R. Jiménez

Department of Sociology, Stanford University, 450 Jane Stanford Way, Building 120, Room 030B, Stanford, CA, 94305-2047, USA

Marlene Orozco

You can also search for this author in PubMed   Google Scholar

Corresponding author

Correspondence to Tomás R. Jiménez .

Additional information

Publisher’s note.

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Jiménez, T.R., Orozco, M. Prompts, Not Questions: Four Techniques for Crafting Better Interview Protocols. Qual Sociol 44 , 507–528 (2021). https://doi.org/10.1007/s11133-021-09483-2

Download citation

Accepted : 04 May 2021

Published : 05 June 2021

Issue Date : December 2021

DOI : https://doi.org/10.1007/s11133-021-09483-2

Share this article

Anyone you share the following link with will be able to read this content:

Sorry, a shareable link is not currently available for this article.

Provided by the Springer Nature SharedIt content-sharing initiative

  • Ethnography
  • Counterfactual
  • Find a journal
  • Publish with us
  • Track your research

Want to create or adapt books like this? Learn more about how Pressbooks supports open publishing practices.

Appendix: Qualitative Interview Design

Daniel W. Turner III and Nicole Hagstrom-Schmidt

Qualitative Interview Design: A Practical Guide for Novice Investigators

Qualitative research design can be complicated depending upon the level of experience a researcher may have with a particular type of methodology. As researchers, many aspire to grow and expand their knowledge and experiences with qualitative design in order to better utilize a variety of research paradigms. One of the more popular areas of interest in qualitative research design is that of the interview protocol. Interviews provide in-depth information pertaining to participants’ experiences and viewpoints of a particular topic. Oftentimes, interviews are coupled with other forms of data collection in order to provide the researcher with a well-rounded collection of information for analyses. This paper explores the effective ways to conduct in-depth, qualitative interviews for novice investigators by expanding upon the practical components of each interview design.

Categories of Qualitative Interview Design

As common with quantitative analyses, there are various forms of interview design that can be developed to obtain thick, rich data utilizing a qualitative investigational perspective. [1] For the purpose of this examination, there are three formats for interview design that will be explored which are summarized by Gall, Gall, and Borg:

  • Informal conversational interview,
  • General interview guide approach,
  • Standardized open-ended interview. [2]

In addition, I will expand on some suggestions for conducting qualitative interviews which includes the construction of research questions as well as the analysis of interview data. These suggestions come from both my personal experiences with interviewing as well as the recommendations from the literature to assist novice interviewers.

Informal Conversational Interview

The informal conversational interview is outlined by Gall, Gall, and Borg for the purpose of relying “…entirely on the spontaneous generation of questions in a natural interaction, typically one that occurs as part of ongoing participant observation fieldwork.” [3] I am curious when it comes to other cultures or religions and I enjoy immersing myself in these environments as an active participant. I ask questions in order to learn more about these social settings without having a predetermined set of structured questions. Primarily the questions come from “in the moment experiences” as a means for further understanding or clarification of what I am witnessing or experiencing at a particular moment. With the informal conversational approach, the researcher does not ask any specific types of questions, but rather relies on the interaction with the participants to guide the interview process. [4] Think of this type of interview as an “off the top of your head” style of interview where you really construct questions as you move forward. Many consider this type of interview beneficial because of the lack of structure, which allows for flexibility in the nature of the interview. However, many researchers view this type of interview as unstable or unreliable because of the inconsistency in the interview questions, thus making it difficult to code data. [5] If you choose to conduct an informal conversational interview, it is critical to understand the need for flexibility and originality in the questioning as a key for success.

General Interview Guide Approach

The general interview guide approach is more structured than the informal conversational interview although there is still quite a bit of flexibility in its composition. [6] The ways that questions are potentially worded depend upon the researcher who is conducting the interview. Therefore, one of the obvious issues with this type of interview is the lack of consistency in the way research questions are posed because researchers can interchange the way he or she poses them. With that in mind, the respondents may not consistently answer the same question(s) based on how they were posed by the interviewer. [7] During research for my doctoral dissertation, I was able to interact with alumni participants in a relaxed and informal manner where I had the opportunity to learn more about the in-depth experiences of the participants through structured interviews. This informal environment allowed me the opportunity to develop rapport with the participants so that I was able to ask follow-up or probing questions based on their responses to pre-constructed questions. I found this quite useful in my interviews because I could ask questions or change questions based on participant responses to previous questions. The questions were structured, but adapting them allowed me to explore a more personal approach to each alumni interview.

According to McNamara, the strength of the general interview guide approach is the ability of the researcher “…to ensure that the same general areas of information are collected from each interviewee; this provides more focus than the conversational approach, but still allows a degree of freedom and adaptability in getting information from the interviewee.” [8] The researcher remains in the driver’s seat with this type of interview approach, but flexibility takes precedence based on perceived prompts from the participants.

You might ask, “What does this mean anyway?” The easiest way to answer that question is to think about your own personal experiences at a job interview. When you were invited to a job interview in the past, you might have prepared for all sorts of curve ball-style questions to come your way. You desired an answer for every potential question. If the interviewer were asking you questions using a general interview guide approach, he or she would ask questions using their own unique style, which might differ from the way the questions were originally created. You as the interviewee would then respond to those questions in the manner in which the interviewer asked which would dictate how the interview continued. Based on how the interviewer asked the question(s), you might have been able to answer more information or less information than that of other job candidates. Therefore, it is easy to see how this could positively or negatively influence a job candidate if the interviewer were using a general interview guide approach.

Standardized Open-Ended Interviews

The standardized open-ended interview is extremely structured in terms of the wording of the questions. Participants are always asked identical questions, but the questions are worded so that responses are open-ended. [9] This open-endedness allows the participants to contribute as much detailed information as they desire and it also allows the researcher to ask probing questions as a means of follow-up. Standardized open-ended interviews are likely the most popular form of interviewing utilized in research studies because of the nature of the open-ended questions, allowing the participants to fully express their viewpoints and experiences. If one were to identify weaknesses with open-ended interviewing, they would likely identify the difficulty with coding the data. [10] Since open-ended interviews in composition call for participants to fully express their responses in as much detail as desired, it can be quite difficult for researchers to extract similar themes or codes from the interview transcripts as they would with less open-ended responses. Although the data provided by participants are rich and thick with qualitative data, it can be a more cumbersome process for the researcher to sift through the narrative responses in order to fully and accurately reflect an overall perspective of all interview responses through the coding process. However, according to Gall, Gall, and Borg, this reduces researcher biases within the study, particularly when the interviewing process involves many participants. [11]

Suggestions for Conducting Qualitative Interviews

Now that we know a few of the more popular interview designs that are available to qualitative researchers, we can more closely examine various suggestions for conducting qualitative interviews based on the available research. These suggestions are designed to provide the researcher with the tools needed to conduct a well constructed, professional interview with their participants. Some of the most common information found within the literature relating to interviews, according to Creswell [12] :

  • The preparation for the interview,
  • The constructing effective research questions,
  • The actual implementation of the interview(s). [13]

Preparation for the Interview

Probably the most helpful tip with the interview process is that of interview preparation. This process can help make or break the process and can either alleviate or exacerbate the problematic circumstances that could potentially occur once the research is implemented. McNamara suggests the importance of the preparation stage in order to maintain an unambiguous focus as to how the interviews will be erected in order to provide maximum benefit to the proposed research study. [14] Along these lines Chenail provides a number of pre-interview exercises researchers can use to improve their instrumentality and address potential biases. [15] McNamara applies eight principles to the preparation stage of interviewing which includes the following ingredients:

  • Choose a setting with little distraction;
  • Explain the purpose of the interview;
  • Address terms of confidentiality;
  • Explain the format of the interview;
  • Indicate how long the interview usually takes;
  • Tell them how to get in touch with you later if they want to;
  • Ask them if they have any questions before you both get started with the interview;
  • Don’t count on your memory to recall their answers. [16]

Selecting Participants

Creswell discusses the importance of selecting the appropriate candidates for interviews. He asserts that the researcher should utilize one of the various types of sampling strategies such as criterion based sampling or critical case sampling (among many others) in order to obtain qualified candidates that will provide the most credible information to the study. [17] Creswell also suggests the importance of acquiring participants who will be willing to openly and honestly share information or “their story.” [18] It might be easier to conduct the interviews with participants in a comfortable environment where the participants do not feel restricted or uncomfortable to share information.

Pilot Testing

Another important element to the interview preparation is the implementation of a pilot test. The pilot test will assist the research in determining if there are flaws, limitations, or other weaknesses within the interview design and will allow him or her to make necessary revisions prior to the implementation of the study. [19] A pilot test should be conducted with participants that have similar interests as those that will participate in the implemented study. The pilot test will also assist the researchers with the refinement of research questions, which will be discussed in the next section.

Constructing Effective Research Questions

Creating effective research questions for the interview process is one of the most crucial components to interview design. Researchers desiring to conduct such an investigation should be careful that each of the questions will allow the examiner to dig deep into the experiences and/or knowledge of the participants in order to gain maximum data from the interviews. McNamara suggests several recommendations for creating effective research questions for interviews which includes the following elements:

  • Wording should be open-ended (respondents should be able to choose their own terms when answering questions);
  • Questions should be as neutral as possible (avoid wording that might influence answers, e.g., evocative, judgmental wording);
  • Questions should be asked one at a time;
  • Questions should be worded clearly (this includes knowing any terms particular to the program or the respondents’ culture); and
  • Be careful asking “why” questions. [20]

Examples of Useful and Not-So Useful Research Questions

To assist the novice interviewer with the preparation of research questions, I will propose a useful research question and a not so useful research question. Based on McNamara’s suggestion, it is important to ask an open-ended question. [21] So for the useful question, I will propose the following: “How have your experiences as a kindergarten teacher influenced or not influenced you in the decisions that you have made in raising your children”? As you can see, the question allows the respondent to discuss how his or her experiences as a kindergarten teacher have or have not affected their decision-making with their own children without making the assumption that the experience has influenced their decision-making. On the other hand, if you were to ask a similar question, but from a less than useful perspective, you might construct the same question in this manner: “How has your experiences as a kindergarten teacher affected you as a parent”? As you can see, the question is still open-ended, but it makes the assumption that the experiences have indeed affected them as a parent. We as the researcher cannot make this assumption in the wording of our questions.

Follow-Up Questions

Creswell also makes the suggestion of being flexible with research questions being constructed. [22] He makes the assertion that respondents in an interview will not necessarily answer the question being asked by the researcher and, in fact, may answer a question that is asked in another question later in the interview. Creswell believes that the researcher must construct questions in such a manner to keep participants on focus with their responses to the questions. In addition, the researcher must be prepared with follow-up questions or prompts in order to ensure that they obtain optimal responses from participants. When I was an Assistant Director for a large division at my University a couple of years ago, I was tasked with the responsibility of hiring student affairs coordinators at our off-campus educational centers. Throughout the interviewing process, I found that interviewees did indeed get off topic with certain questions because they either misunderstood the question(s) being asked or did not wish to answer the question(s) directly. I was able to utilize Creswell’s suggestion [23] by reconstructing questions so that they were clearly assembled in a manner to reduce misunderstanding and was able to erect effective follow-up prompts to further understanding. This alleviated many of the problems I had and assisted me in extracting the information I needed from the interview through my follow-up questioning.

Implementation of Interviews

As with other sections of interview design, McNamara makes some excellent recommendations for the implementation stage of the interview process. He includes the following tips for interview implementation:

  • Occasionally verify the tape recorder (if used) is working;
  • Ask one question at a time;
  • Attempt to remain as neutral as possible (that is, don’t show strong emotional reactions to their responses;
  • Encourage responses with occasional nods of the head, “uh huh”s, etc.;
  • Be careful about the appearance when note taking (that is, if you jump to take a note, it may appear as if you’re surprised or very pleased about an answer, which may influence answers to future questions);
  • Provide transition between major topics, e.g., “we’ve been talking about (some topic) and now I’d like to move on to (another topic);”
  • Don’t lose control of the interview (this can occur when respondents stray to another topic, take so long to answer a question that times begins to run out, or even begin asking questions to the interviewer). [24]

Interpreting Data

The final constituent in the interview design process is that of interpreting the data that was gathered during the interview process. During this phase, the researcher must make “sense” out of what was just uncovered and compile the data into sections or groups of information, also known as themes or codes. [25] These themes or codes are consistent phrases, expressions, or ideas that were common among research participants. [26] How the researcher formulates themes or codes vary. Many researchers suggest the need to employ a third party consultant who can review codes or themes in order to determine the quality and effectiveness based on their evaluation of the interview transcripts. [27] This helps alleviate researcher biases or potentially eliminate where over-analyzing of data has occurred. Many researchers may choose to employ an iterative review process where a committee of nonparticipating researchers can provide constructive feedback and suggestions to the researcher(s) primarily involved with the study.

From choosing the appropriate type of interview design process through the interpretation of interview data, this guide for conducting qualitative research interviews proposes a practical way to perform an investigation based on the recommendations and experiences of qualified researchers in the field and through my own personal experiences. Although qualitative investigation provides a myriad of opportunities for conducting investigational research, interview design has remained one of the more popular forms of analyses. As the variety of qualitative research methods become more widely utilized across research institutions, we will continue to see more practical guides for protocol implementation outlined in peer reviewed journals across the world.

This text was derived from

Turner, Daniel W., III. “Qualitative Interview Design: A Practical Guide for Novice Investigators.” The Qualitative Report 15, no. 3 (2010): 754-760. https://doi.org/10.46743/2160-3715/2010.1178 . Licensed under a  Creative Commons Attribution-Noncommercial-Share Alike 4.0 International License .

It is edited and reformatted by Nicole Hagstrom-Schmidt.

  • John W. Creswell, Qualitative Inquiry and Research Design: Choosing Among Five Approaches , 2nd ed. (Thousand Oaks, CA: Sage, 2007). ↵
  • M.D. Gall, Walter R. Borg, and Joyce P. Gall, Educational Research: An Introduction , 7th ed. (Boston, MA: Pearson, 2003). ↵
  • M.D. Gall, Walter R. Borg, and Joyce P. Gall, Educational Research: An Introduction , 7th ed (Boston, MA: Pearson, 2003), 239. ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm. ↵
  • M.D. Gall, Walter R. Borg, and Joyce P. Gall, Educational Research: An Introduction , 7th ed (Boston, MA: Pearson, 2003). ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm . ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , “Types of Interviews” section, para. 1, accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm . ↵
  • John W. Creswell, Research Design: Qualitative, Quantitative, and Mixed Methods Approaches , 3rd ed. (Thousand Oaks, CA: Sage, 2003); John W. Creswell, Qualitative Inquiry and Research Design: Choosing Among Five Approaches , 2nd ed. (Thousand Oaks, CA: Sage, 2007). ↵
  • Ronald J. Chenail, “Interviewing the Investigator: Strategies for Addressing Instrumentation and Researcher Bias Concerns in Qualitative Research,” The Qualitative Report 16, no. 1 (2011): 255–262, https://nsuworks.nova.edu/tqr/vol16/iss1/16/ . ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , “Preparation for Interview section,” para. 1, accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm . ↵
  • John W. Creswell, Qualitative Inquiry and Research Design: Choosing Among Five Approaches , 2nd ed. (Thousand Oaks, CA: Sage, 2007), 133. ↵
  • Steinar Kvale, Doing Interviews (London and Thousand Oaks, CA: Sage, 2007) https://doi.org/10.4135/9781849208963 . ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , “Wording of Questions” section, para. 1, accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm . ↵
  • Carter McNamara, “General Guidelines for Conducting Interviews,” Free Management Library , “Conducting Interview” section, para 1, accessed January 11, 2010, https://managementhelp.org/businessresearch/interviews.htm . ↵
  • Steinar Kvale, Doing Interviews (London and Thousand Oaks, CA: Sage, 2007) https://doi.org/10.4135/9781849208963 ↵

Appendix: Qualitative Interview Design Copyright © 2022 by Daniel W. Turner III and Nicole Hagstrom-Schmidt is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

Share This Book

interview protocol for qualitative research example

Qualitative Research 101: Interviewing

5 Common Mistakes To Avoid When Undertaking Interviews

By: David Phair (PhD) and Kerryn Warren (PhD) | March 2022

Undertaking interviews is potentially the most important step in the qualitative research process. If you don’t collect useful, useable data in your interviews, you’ll struggle through the rest of your dissertation or thesis.  Having helped numerous students with their research over the years, we’ve noticed some common interviewing mistakes that first-time researchers make. In this post, we’ll discuss five costly interview-related mistakes and outline useful strategies to avoid making these.

Overview: 5 Interviewing Mistakes

  • Not having a clear interview strategy /plan
  • Not having good interview techniques /skills
  • Not securing a suitable location and equipment
  • Not having a basic risk management plan
  • Not keeping your “ golden thread ” front of mind

1. Not having a clear interview strategy

The first common mistake that we’ll look at is that of starting the interviewing process without having first come up with a clear interview strategy or plan of action. While it’s natural to be keen to get started engaging with your interviewees, a lack of planning can result in a mess of data and inconsistency between interviews.

There are several design choices to decide on and plan for before you start interviewing anyone. Some of the most important questions you need to ask yourself before conducting interviews include:

  • What are the guiding research aims and research questions of my study?
  • Will I use a structured, semi-structured or unstructured interview approach?
  • How will I record the interviews (audio or video)?
  • Who will be interviewed and by whom ?
  • What ethics and data law considerations do I need to adhere to?
  • How will I analyze my data? 

Let’s take a quick look at some of these.

The core objective of the interviewing process is to generate useful data that will help you address your overall research aims. Therefore, your interviews need to be conducted in a way that directly links to your research aims, objectives and research questions (i.e. your “golden thread”). This means that you need to carefully consider the questions you’ll ask to ensure that they align with and feed into your golden thread. If any question doesn’t align with this, you may want to consider scrapping it.

Another important design choice is whether you’ll use an unstructured, semi-structured or structured interview approach . For semi-structured interviews, you will have a list of questions that you plan to ask and these questions will be open-ended in nature. You’ll also allow the discussion to digress from the core question set if something interesting comes up. This means that the type of information generated might differ a fair amount between interviews.

Contrasted to this, a structured approach to interviews is more rigid, where a specific set of closed questions is developed and asked for each interviewee in exactly the same order. Closed questions have a limited set of answers, that are often single-word answers. Therefore, you need to think about what you’re trying to achieve with your research project (i.e. your research aims) and decided on which approach would be best suited in your case.

It is also important to plan ahead with regards to who will be interviewed and how. You need to think about how you will approach the possible interviewees to get their cooperation, who will conduct the interviews, when to conduct the interviews and how to record the interviews. For each of these decisions, it’s also essential to make sure that all ethical considerations and data protection laws are taken into account.

Finally, you should think through how you plan to analyze the data (i.e., your qualitative analysis method) generated by the interviews. Different types of analysis rely on different types of data, so you need to ensure you’re asking the right types of questions and correctly guiding your respondents.

Simply put, you need to have a plan of action regarding the specifics of your interview approach before you start collecting data. If not, you’ll end up drifting in your approach from interview to interview, which will result in inconsistent, unusable data.

Your interview questions need to directly  link to your research aims, objectives and  research questions - your "golden thread”.

2. Not having good interview technique

While you’re generally not expected to become you to be an expert interviewer for a dissertation or thesis, it is important to practice good interview technique and develop basic interviewing skills .

Let’s go through some basics that will help the process along.

Firstly, before the interview , make sure you know your interview questions well and have a clear idea of what you want from the interview. Naturally, the specificity of your questions will depend on whether you’re taking a structured, semi-structured or unstructured approach, but you still need a consistent starting point . Ideally, you should develop an interview guide beforehand (more on this later) that details your core question and links these to the research aims, objectives and research questions.

Before you undertake any interviews, it’s a good idea to do a few mock interviews with friends or family members. This will help you get comfortable with the interviewer role, prepare for potentially unexpected answers and give you a good idea of how long the interview will take to conduct. In the interviewing process, you’re likely to encounter two kinds of challenging interviewees ; the two-word respondent and the respondent who meanders and babbles. Therefore, you should prepare yourself for both and come up with a plan to respond to each in a way that will allow the interview to continue productively.

To begin the formal interview , provide the person you are interviewing with an overview of your research. This will help to calm their nerves (and yours) and contextualize the interaction. Ultimately, you want the interviewee to feel comfortable and be willing to be open and honest with you, so it’s useful to start in a more casual, relaxed fashion and allow them to ask any questions they may have. From there, you can ease them into the rest of the questions.

As the interview progresses , avoid asking leading questions (i.e., questions that assume something about the interviewee or their response). Make sure that you speak clearly and slowly , using plain language and being ready to paraphrase questions if the person you are interviewing misunderstands. Be particularly careful with interviewing English second language speakers to ensure that you’re both on the same page.

Engage with the interviewee by listening to them carefully and acknowledging that you are listening to them by smiling or nodding. Show them that you’re interested in what they’re saying and thank them for their openness as appropriate. This will also encourage your interviewee to respond openly.

Need a helping hand?

interview protocol for qualitative research example

3. Not securing a suitable location and quality equipment

Where you conduct your interviews and the equipment you use to record them both play an important role in how the process unfolds. Therefore, you need to think carefully about each of these variables before you start interviewing.

Poor location: A bad location can result in the quality of your interviews being compromised, interrupted, or cancelled. If you are conducting physical interviews, you’ll need a location that is quiet, safe, and welcoming . It’s very important that your location of choice is not prone to interruptions (the workplace office is generally problematic, for example) and has suitable facilities (such as water, a bathroom, and snacks).

If you are conducting online interviews , you need to consider a few other factors. Importantly, you need to make sure that both you and your respondent have access to a good, stable internet connection and electricity. Always check before the time that both of you know how to use the relevant software and it’s accessible (sometimes meeting platforms are blocked by workplace policies or firewalls). It’s also good to have alternatives in place (such as WhatsApp, Zoom, or Teams) to cater for these types of issues.

Poor equipment: Using poor-quality recording equipment or using equipment incorrectly means that you will have trouble transcribing, coding, and analyzing your interviews. This can be a major issue , as some of your interview data may go completely to waste if not recorded well. So, make sure that you use good-quality recording equipment and that you know how to use it correctly.

To avoid issues, you should always conduct test recordings before every interview to ensure that you can use the relevant equipment properly. It’s also a good idea to spot check each recording afterwards, just to make sure it was recorded as planned. If your equipment uses batteries, be sure to always carry a spare set.

Where you conduct your interviews and the equipment you use to record them play an important role in how the process unfolds.

4. Not having a basic risk management plan

Many possible issues can arise during the interview process. Not planning for these issues can mean that you are left with compromised data that might not be useful to you. Therefore, it’s important to map out some sort of risk management plan ahead of time, considering the potential risks, how you’ll minimize their probability and how you’ll manage them if they materialize.

Common potential issues related to the actual interview include cancellations (people pulling out), delays (such as getting stuck in traffic), language and accent differences (especially in the case of poor internet connections), issues with internet connections and power supply. Other issues can also occur in the interview itself. For example, the interviewee could drift off-topic, or you might encounter an interviewee who does not say much at all.

You can prepare for these potential issues by considering possible worst-case scenarios and preparing a response for each scenario. For instance, it is important to plan a backup date just in case your interviewee cannot make it to the first meeting you scheduled with them. It’s also a good idea to factor in a 30-minute gap between your interviews for the instances where someone might be late, or an interview runs overtime for other reasons. Make sure that you also plan backup questions that could be used to bring a respondent back on topic if they start rambling, or questions to encourage those who are saying too little.

In general, it’s best practice to plan to conduct more interviews than you think you need (this is called oversampling ). Doing so will allow you some room for error if there are interviews that don’t go as planned, or if some interviewees withdraw. If you need 10 interviews, it is a good idea to plan for 15. Likely, a few will cancel , delay, or not produce useful data.

You should consider all the potential risks, how you’ll reduce their probability and how you'll respond if they do indeed materialize.

5. Not keeping your golden thread front of mind

We touched on this a little earlier, but it is a key point that should be central to your entire research process. You don’t want to end up with pages and pages of data after conducting your interviews and realize that it is not useful to your research aims . Your research aims, objectives and research questions – i.e., your golden thread – should influence every design decision and should guide the interview process at all times. 

A useful way to avoid this mistake is by developing an interview guide before you begin interviewing your respondents. An interview guide is a document that contains all of your questions with notes on how each of the interview questions is linked to the research question(s) of your study. You can also include your research aims and objectives here for a more comprehensive linkage. 

You can easily create an interview guide by drawing up a table with one column containing your core interview questions . Then add another column with your research questions , another with expectations that you may have in light of the relevant literature and another with backup or follow-up questions . As mentioned, you can also bring in your research aims and objectives to help you connect them all together. If you’d like, you can download a copy of our free interview guide here .

Recap: Qualitative Interview Mistakes

In this post, we’ve discussed 5 common costly mistakes that are easy to make in the process of planning and conducting qualitative interviews.

To recap, these include:

If you have any questions about these interviewing mistakes, drop a comment below. Alternatively, if you’re interested in getting 1-on-1 help with your thesis or dissertation , check out our dissertation coaching service or book a free initial consultation with one of our friendly Grad Coaches.

interview protocol for qualitative research example

Psst... there’s more!

This post was based on one of our popular Research Bootcamps . If you're working on a research project, you'll definitely want to check this out ...

Submit a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

interview protocol for qualitative research example

  • Print Friendly

10 September 2024: Due to technical disruption, we are experiencing some delays to publication. We are working to restore services and apologise for the inconvenience. For further updates please visit our website: https://www.cambridge.org/universitypress/about-us/news-and-blogs/cambridge-university-press-publishing-update-following-technical-disruption

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings .

Login Alert

interview protocol for qualitative research example

  • > Doing Interview-based Qualitative Research
  • > Designing the interview guide

interview protocol for qualitative research example

Book contents

  • Frontmatter
  • 1 Introduction
  • 2 Some examples of interpretative research
  • 3 Planning and beginning an interpretative research project
  • 4 Making decisions about participants
  • 5 Designing the interview guide
  • 6 Doing the interview
  • 7 Preparing for analysis
  • 8 Finding meanings in people's talk
  • 9 Analyzing stories in interviews
  • 10 Analyzing talk-as-action
  • 11 Analyzing for implicit cultural meanings
  • 12 Reporting your project

5 - Designing the interview guide

Published online by Cambridge University Press:  05 October 2015

This chapter shows you how to prepare a comprehensive interview guide. You need to prepare such a guide before you start interviewing. The interview guide serves many purposes. Most important, it is a memory aid to ensure that the interviewer covers every topic and obtains the necessary detail about the topic. For this reason, the interview guide should contain all the interview items in the order that you have decided. The exact wording of the items should be given, although the interviewer may sometimes depart from this wording. Interviews often contain some questions that are sensitive or potentially offensive. For such questions, it is vital to work out the best wording of the question ahead of time and to have it available in the interview.

To study people's meaning-making, researchers must create a situation that enables people to tell about their experiences and that also foregrounds each person's particular way of making sense of those experiences. Put another way, the interview situation must encourage participants to tell about their experiences in their own words and in their own way without being constrained by categories or classifications imposed by the interviewer. The type of interview that you will learn about here has a conversational and relaxed tone. However, the interview is far from extemporaneous. The interviewer works from the interview guide that has been carefully prepared ahead of time. It contains a detailed and specific list of items that concern topics that will shed light on the researchable questions.

Often researchers are in a hurry to get into the field and gather their material. It may seem obvious to them what questions to ask participants. Seasoned interviewers may feel ready to approach interviewing with nothing but a laundry list of topics. But it is always wise to move slowly at this point. Time spent designing and refining interview items – polishing the wording of the items, weighing language choices, considering the best sequence of topics, and then pretesting and revising the interview guide – will always pay off in producing better interviews. Moreover, it will also provide you with a deep knowledge of the elements of the interview and a clear idea of the intent behind each of the items. This can help you to keep the interviews on track.

Access options

Save book to kindle.

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle .

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service .

  • Designing the interview guide
  • Eva Magnusson , Umeå Universitet, Sweden , Jeanne Marecek , Swarthmore College, Pennsylvania
  • Book: Doing Interview-based Qualitative Research
  • Online publication: 05 October 2015
  • Chapter DOI: https://doi.org/10.1017/CBO9781107449893.005

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox .

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive .

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, generate accurate citations for free.

  • Knowledge Base

Methodology

  • Types of Interviews in Research | Guide & Examples

Types of Interviews in Research | Guide & Examples

Published on March 10, 2022 by Tegan George . Revised on June 22, 2023.

An interview is a qualitative research method that relies on asking questions in order to collect data . Interviews involve two or more people, one of whom is the interviewer asking the questions.

There are several types of interviews, often differentiated by their level of structure.

  • Structured interviews have predetermined questions asked in a predetermined order.
  • Unstructured interviews are more free-flowing.
  • Semi-structured interviews fall in between.

Interviews are commonly used in market research, social science, and ethnographic research .

Table of contents

What is a structured interview, what is a semi-structured interview, what is an unstructured interview, what is a focus group, examples of interview questions, advantages and disadvantages of interviews, other interesting articles, frequently asked questions about types of interviews.

Structured interviews have predetermined questions in a set order. They are often closed-ended, featuring dichotomous (yes/no) or multiple-choice questions. While open-ended structured interviews exist, they are much less common. The types of questions asked make structured interviews a predominantly quantitative tool.

Asking set questions in a set order can help you see patterns among responses, and it allows you to easily compare responses between participants while keeping other factors constant. This can mitigate   research biases and lead to higher reliability and validity. However, structured interviews can be overly formal, as well as limited in scope and flexibility.

  • You feel very comfortable with your topic. This will help you formulate your questions most effectively.
  • You have limited time or resources. Structured interviews are a bit more straightforward to analyze because of their closed-ended nature, and can be a doable undertaking for an individual.
  • Your research question depends on holding environmental conditions between participants constant.

Receive feedback on language, structure, and formatting

Professional editors proofread and edit your paper by focusing on:

  • Academic style
  • Vague sentences
  • Style consistency

See an example

interview protocol for qualitative research example

Semi-structured interviews are a blend of structured and unstructured interviews. While the interviewer has a general plan for what they want to ask, the questions do not have to follow a particular phrasing or order.

Semi-structured interviews are often open-ended, allowing for flexibility, but follow a predetermined thematic framework, giving a sense of order. For this reason, they are often considered “the best of both worlds.”

However, if the questions differ substantially between participants, it can be challenging to look for patterns, lessening the generalizability and validity of your results.

  • You have prior interview experience. It’s easier than you think to accidentally ask a leading question when coming up with questions on the fly. Overall, spontaneous questions are much more difficult than they may seem.
  • Your research question is exploratory in nature. The answers you receive can help guide your future research.

An unstructured interview is the most flexible type of interview. The questions and the order in which they are asked are not set. Instead, the interview can proceed more spontaneously, based on the participant’s previous answers.

Unstructured interviews are by definition open-ended. This flexibility can help you gather detailed information on your topic, while still allowing you to observe patterns between participants.

However, so much flexibility means that they can be very challenging to conduct properly. You must be very careful not to ask leading questions, as biased responses can lead to lower reliability or even invalidate your research.

  • You have a solid background in your research topic and have conducted interviews before.
  • Your research question is exploratory in nature, and you are seeking descriptive data that will deepen and contextualize your initial hypotheses.
  • Your research necessitates forming a deeper connection with your participants, encouraging them to feel comfortable revealing their true opinions and emotions.

A focus group brings together a group of participants to answer questions on a topic of interest in a moderated setting. Focus groups are qualitative in nature and often study the group’s dynamic and body language in addition to their answers. Responses can guide future research on consumer products and services, human behavior, or controversial topics.

Focus groups can provide more nuanced and unfiltered feedback than individual interviews and are easier to organize than experiments or large surveys . However, their small size leads to low external validity and the temptation as a researcher to “cherry-pick” responses that fit your hypotheses.

  • Your research focuses on the dynamics of group discussion or real-time responses to your topic.
  • Your questions are complex and rooted in feelings, opinions, and perceptions that cannot be answered with a “yes” or “no.”
  • Your topic is exploratory in nature, and you are seeking information that will help you uncover new questions or future research ideas.

Prevent plagiarism. Run a free check.

Depending on the type of interview you are conducting, your questions will differ in style, phrasing, and intention. Structured interview questions are set and precise, while the other types of interviews allow for more open-endedness and flexibility.

Here are some examples.

  • Semi-structured
  • Unstructured
  • Focus group
  • Do you like dogs? Yes/No
  • Do you associate dogs with feeling: happy; somewhat happy; neutral; somewhat unhappy; unhappy
  • If yes, name one attribute of dogs that you like.
  • If no, name one attribute of dogs that you don’t like.
  • What feelings do dogs bring out in you?
  • When you think more deeply about this, what experiences would you say your feelings are rooted in?

Interviews are a great research tool. They allow you to gather rich information and draw more detailed conclusions than other research methods, taking into consideration nonverbal cues, off-the-cuff reactions, and emotional responses.

However, they can also be time-consuming and deceptively challenging to conduct properly. Smaller sample sizes can cause their validity and reliability to suffer, and there is an inherent risk of interviewer effect arising from accidentally leading questions.

Here are some advantages and disadvantages of each type of interview that can help you decide if you’d like to utilize this research method.

Advantages and disadvantages of interviews
Type of interview Advantages Disadvantages
Structured interview
Semi-structured interview , , , and
Unstructured interview , , , and
Focus group , , and , since there are multiple people present

If you want to know more about statistics , methodology , or research bias , make sure to check out some of our other articles with explanations and examples.

  • Student’s  t -distribution
  • Normal distribution
  • Null and Alternative Hypotheses
  • Chi square tests
  • Confidence interval
  • Quartiles & Quantiles
  • Cluster sampling
  • Stratified sampling
  • Data cleansing
  • Reproducibility vs Replicability
  • Peer review
  • Prospective cohort study

Research bias

  • Implicit bias
  • Cognitive bias
  • Placebo effect
  • Hawthorne effect
  • Hindsight bias
  • Affect heuristic
  • Social desirability bias

The four most common types of interviews are:

  • Structured interviews : The questions are predetermined in both topic and order. 
  • Semi-structured interviews : A few questions are predetermined, but other questions aren’t planned.
  • Unstructured interviews : None of the questions are predetermined.
  • Focus group interviews : The questions are presented to a group instead of one individual.

The interviewer effect is a type of bias that emerges when a characteristic of an interviewer (race, age, gender identity, etc.) influences the responses given by the interviewee.

There is a risk of an interviewer effect in all types of interviews , but it can be mitigated by writing really high-quality interview questions.

Social desirability bias is the tendency for interview participants to give responses that will be viewed favorably by the interviewer or other participants. It occurs in all types of interviews and surveys , but is most common in semi-structured interviews , unstructured interviews , and focus groups .

Social desirability bias can be mitigated by ensuring participants feel at ease and comfortable sharing their views. Make sure to pay attention to your own body language and any physical or verbal cues, such as nodding or widening your eyes.

This type of bias can also occur in observations if the participants know they’re being observed. They might alter their behavior accordingly.

A focus group is a research method that brings together a small group of people to answer questions in a moderated setting. The group is chosen due to predefined demographic traits, and the questions are designed to shed light on a topic of interest. It is one of 4 types of interviews .

Quantitative research deals with numbers and statistics, while qualitative research deals with words and meanings.

Quantitative methods allow you to systematically measure variables and test hypotheses . Qualitative methods allow you to explore concepts and experiences in more detail.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

George, T. (2023, June 22). Types of Interviews in Research | Guide & Examples. Scribbr. Retrieved September 11, 2024, from https://www.scribbr.com/methodology/interviews-research/

Is this article helpful?

Tegan George

Tegan George

Other students also liked, unstructured interview | definition, guide & examples, structured interview | definition, guide & examples, semi-structured interview | definition, guide & examples, get unlimited documents corrected.

✔ Free APA citation check included ✔ Unlimited document corrections ✔ Specialized in correcting academic texts

  • Corpus ID: 148312093

Preparing for Interview Research: The Interview Protocol Refinement Framework

  • Milagros Castillo-Montoya
  • Published 1 May 2016
  • The Qualitative Report

Tables from this paper

table 1

658 Citations

Development and refinement of the interview protocol: interview questions for international school teacher retention.

  • Highly Influenced
  • 10 Excerpts

A Reflexive Lens on Preparing and Conducting Semi-structured Interviews with Academic Colleagues

Piloting for interviews in qualitative research: operationalization and lessons learnt, closing questions in qualitative research: results of a web-based survey., unlocking the story: piloting interviews to illuminate the journey of indigenous chicken micro-farming, an illustration of a deductive pattern matching procedure in qualitative leadership research, discovering dynamic virtual team determinants through an interpretivist philosophical framework, lessons learned from institutional responses to covid-19: evidenced-based insights from a qualitative study of historically black community colleges, parents' information needs during the first year at home with their very premature born child; a qualitative study, pilot testing as a strategy to develop interview and questionnaire skills for scholar practitioners, 17 references, learning from strangers : the art and method of qualitative interview studies, interviews: learning the craft of qualitative research interviewing.

  • Highly Influential

Qualitative Interviewing: The Art of Hearing Data

Pretesting qualitative data collection procedures to facilitate methodological adherence and team building in nigeria, qualitative research: a guide to design and implementation, cognitive interviewing: a tool for improving questionnaire design, qualitative research & evaluation methods, qualitative inquiry and research design: choosing among five approaches, basics of qualitative research : techniques and procedures for developing grounded theory, doing social research, related papers.

Showing 1 through 3 of 0 Related Papers

IMAGES

  1. 242 Assignment 1 Interview Protocol

    interview protocol for qualitative research example

  2. Qualitative Research Interview Protocol Template

    interview protocol for qualitative research example

  3. (PDF) Ten Key Steps to Writing a Protocol for a Qualitative Research

    interview protocol for qualitative research example

  4. How to Plan and Conduct Qualitative Interviews? Research Beast

    interview protocol for qualitative research example

  5. example of interview in qualitative research

    interview protocol for qualitative research example

  6. sample qualitative research interview guide

    interview protocol for qualitative research example

VIDEO

  1. How to Start Transcribing Interviews in Qualitative Research: A Step-by-Step Guide

  2. SAMPLING PROCEDURE AND SAMPLE (QUALITATIVE RESEARCH)

  3. Designing Semi-Structured Interview Guides for Implementation Research

  4. How to Prepare for Interview

  5. Mastering Research Interviews: Proven Techniques for Successful Data Collection

  6. Interview Preparation Techniques

COMMENTS

  1. PDF Writing Interview Protocols and Conducting Interviews: Tips for

    research for both writing interview protocol that elicit useful data and for conducting the interview. This piece was originally developed as a classroom tool and can be used by professors teaching qualitative research in conjunction with academic readings about qualitative interviewing. Keywords: Qualitative Interviewing, Interviewing Tips, New

  2. PDF Appendix 1: Semi-structured interview guide

    health research: a qualitative study protocol 2 Appendix 2: Participant Information Sheet Experiences with Methods for Identifying and Displaying Research Gaps We invite you to take part in our research study. Before you decide whether to participate, you should understand why the research is being done and what it will involve.

  3. Interview protocol design

    Interview protocol design. On this page you will find our recommendations for creating an interview protocol for both structured and semi-structured interviews. Your protocol can be viewed as a guide for the interview: what to say at the beginning of the interview to introduce yourself and the topic of the interview, how to collect participant ...

  4. (PDF) Creating Qualitative Interview Protocols

    From a Narrative Inquiry approach interview protocols were developed based upon the exploration of a research question. The technique may be applied when gathering qualitative data in one-on-one ...

  5. Preparing for Interview Research: The Interview Protocol Refinement

    The interview protocol framework is comprised of four-phases: Phase 1: Ensuring interview questions align with research questions, Phase 2: Constructing an inquiry-based conversation, Phase 3: Receiving feedback on interview protocols Phase 4: Piloting the interview protocol. Each phase helps the researcher take one step further toward ...

  6. Sample Interview Protocol Form

    Sample Interview Protocol Form. Faculty Interview Protocol. Institutions: _____ Interviewee (Title and Name): _____ Interviewer: _____ ... Our research project as a whole focuses on the improvement of teaching and learning activity, with particular interest in understanding how faculty in academic programs are engaged in this activity, how they ...

  7. PDF CONDUCTING IN-DEPTH INTERVIEWS: A Guide for Designing and Conducting In

    In-depth interviewing is a qualitative research technique that involves conducting intensive individual interviews with a small number of respondents to explore their perspectives on a particular idea, program, or situation. For example, we might ask participants, staff, and others associated with a program about their experiences and ...

  8. PDF TIPSHEET QUALITATIVE INTERVIEWING

    TIPSHEET QUALITATIVE INTERVIEWINGTIP. HEET - QUALITATIVE INTERVIEWINGQualitative interviewing provides a method for collecting rich and detailed information about how individuals experience, understand. nd explain events in their lives. This tipsheet offers an introduction to the topic and some advice on. arrying out eff.

  9. Prompts, Not Questions: Four Techniques for Crafting Better Interview

    We offer effective ways to write interview protocol "prompts" that are generative of the most critical types of information researchers wish to learn from interview respondents: salience of events, attributes, and experiences; the structure of what is normal; perceptions of cause and effect; and views about sensitive topics. We offer tips for writing and putting into practice protocol ...

  10. Twelve tips for conducting qualitative research interviews

    Summary. The qualitative research interview is a powerful data-collection tool which affords researchers in medical education opportunities to explore unknown areas of education and practice within medicine. This paper articulates 12 tips for consideration when conducting qualitative research interviews, and outlines the qualitative research ...

  11. PDF Prompts, Not Questions: Four Techniques for Crafting Better Interview

    the practice of conducting interviews. We provide illustrative examples from our and others' research to show how generally minor tweaks to interview protocols can go a long way in accomplishing the purpose of interviewing no matter the overarching research question or population under study. Setting an Intention: Prompts Not Questions

  12. (PDF) How to Conduct an Effective Interview; A Guide to Interview

    Vancouver, Canada. Abstract. Interviews are one of the most promising ways of collecting qualitative data throug h establishment of a. communication between r esearcher and the interviewee. Re ...

  13. PDF Annex 1. Example of the semi-‐structured interview guide

    Example of the semi-‐structured interview guide. Viral Hepatitis: Semi-structured interview. M / F Provider / community member / both Age Region. 1. Qualitative interview introduction. Length: 45-60 minutes. Primary goal: To see things the way you see them... more like a conversation with a focus on your experience, your opinions and what you ...

  14. Writing Interview Protocols and Conducting Interviews: Tips for

    Students new to doing qualitative research in the ethnographic and oral traditions, often have difficulty creating successful interview protocols. This article offers practical suggestions for students new to qualitative research for both writing interview protocol that elicit useful data and for conducting the interview. This piece was originally developed as a classroom tool and can be used ...

  15. Appendix: Qualitative Interview Design

    Appendix: Qualitative Interview Design ... One of the more popular areas of interest in qualitative research design is that of the interview protocol. Interviews provide in-depth information pertaining to participants' experiences and viewpoints of a particular topic. ... Examples of Useful and Not-So Useful Research Questions. To assist the ...

  16. How To Do Qualitative Interviews For Research

    5. Not keeping your golden thread front of mind. We touched on this a little earlier, but it is a key point that should be central to your entire research process. You don't want to end up with pages and pages of data after conducting your interviews and realize that it is not useful to your research aims.

  17. PDF 242 Assignment 1

    School of Social Work Research Sequence ScWk 242 Spring 2009. This exercise is the development of an interview protocol. Although interviews are often associated with qualitative research, quantitative data can also be collected via interviews. The goal of this assignment is to develop a draft of an interview protocol useful to collect data for ...

  18. Designing the interview guide (Chapter 5)

    The interview guide serves many purposes. Most important, it is a memory aid to ensure that the interviewer covers every topic and obtains the necessary detail about the topic. For this reason, the interview guide should contain all the interview items in the order that you have decided. The exact wording of the items should be given, although ...

  19. (PDF) THE PROCESS OF QUALITATIVE INTERVIEW: PRACTICAL ...

    The main purpose of the current paper is to of fer practical insight s on the process of q ualitative. data collection through semi structured interv iews for novice researchers. The paper has ...

  20. Types of Interviews in Research

    There are several types of interviews, often differentiated by their level of structure. Structured interviews have predetermined questions asked in a predetermined order. Unstructured interviews are more free-flowing. Semi-structured interviews fall in between. Interviews are commonly used in market research, social science, and ethnographic ...

  21. [PDF] Preparing for Interview Research: The Interview Protocol

    Interviews provide researchers with rich and detailed qualitative data for understanding participants' experiences, how they describe those experiences, and the meaning they make of those experiences (Rubin & Rubin, 2012). Given the centrality of interviews for qualitative research, books and articles on conducting research interviews abound. These existing resources typically focus on: the ...

  22. Interview Protocol Refinement: Fine-Tuning Qualitative Research

    A reliable interview protocol is the key to obtain good quality interview data. However, developing a valid interview protocol is not a simple task, especially for beginner-level researchers. Extensive understanding of the research topic is no guarantee to quality interview findings because many other factors may affect the interview process. In our study among injured workers in Malaysia ...

  23. Qualitative Protocol Guidance and Template

    Qualitative Protocol Guidance and Template ... practice this means satisfying itself the research protocol, research team and the research ... reviewed and a survey and interviews were undertaken to explore what was happening and how to best achieve the potential of federations. This work highlighted that there are various motivations for