Thoughts, writing & snippets

Marguerite Koole, PhD

More on Two-Person Interviews (TPIs)

mkoole, · Categories: Identity, PhD Studies, Research · Tags: , , ,

For a description (Part 1) of Dr. David Morgan’s TPIs, please refer to my previous blog post.

The effects of structure on the TPI

The degree of structure you use in your interviews will affect the data you glean. Highly structured TPIs suggest greater interaction with the participants and the interviewer. The greater the structure the more the interviewers controls the questions and answers. Highly structured interviews allow a researcher to dig into issues in depth and in great detail. In a case in which the interviewer questions each TPI participant individually, the participants may build upon each other’s responses, but still answer the questions separately. This is sometimes referred to as a serial interview.

High-structure TPIs Low-structure TPIs

High Structure

 

Low Structure

 

 

On the other end of the continuum, a low-structured or unstructured TPI (which, I believe, is the intent of Morgan’s TPI method) will permit greater interaction between the participants themselves. In a low-structure TPI, the interviewer stimulates conversation through the asking of questions or by setting up tasks. Less structured interviews are more exploratory in nature. And, a researcher using an unstructured TPI approach will have more opportunity to observe interactions between the two participants.

Homogeneity vs. heterogeneity

This refers to the similarities and/or familiarity of the participants to each other. For example, are they students in the same program? Are they from the same country?

According to Morgan, focus groups usually involve homogenous groups. But, it is possible to do either with TPIs. In one-person interviews (OPIs), the rapport between the interviewer and the participant is very important. In focus groups and TPIs, the rapport between the participants is important. As this technique is yet still very un-researched, the impact upon the quality and kind of observational data derived from homogenous vs. heterogeneous participants is yet unknown. I suspect that the quality of such data is also very much related to the kind of study and the kind of data sought by the researcher.

The TPI setting

Since the goal of a TPI is to encourage conversation, the interviewers will place the participants into a comfortable arrangement in which they can face each other just as they would in a normal conversation. In a face-to-face TPI, this might mean that the participants are sitting somewhat adjacent to each other. The interviewer will place herself somewhat apart from the conversants. Of course, this will be dictated by cultural patterns of appropriate proximity.

But, how can one achieve this online? Using video-conferencing technology, I would recommend that the interviewer ask the participants to use their video cameras and any of the other tools available (instant messaging, etc.). Once the main questions have been asked or the activity is introduced, the interviewer can turn off her camera. In some cases, she can make her camera less prominent. In a case in which the activity might be to use a whiteboard or brainstorming software, the interviewer can allow the participants to take control.

Conversation starters

In many face-to-face situations such as classrooms or workshops, facilitators use various ice-breaker techniques. How can this be done online? Well, whenever I chat with someone in a different province or country, I am curious about their weather, time zone, seasons, etc. Morgan recommends that conversation starters are 1) easy to answer, 2) interesting to both parties, and 3) something on which they want to hear someone else’s opinion/experience. If the conversation starter is somewhat removed, then the interviewer must find a way to bring the conversation back to the topic of the interview.

For a description of Dr. David Morgan’s TPIs, please refer to my previous blog post.

David Morgan’s Two-Person Interviews (TPIs)

mkoole, · Categories: Identity, PhD Studies, Research · Tags: , , , , , ,

Presentation at Thinking Qualitatively Workshop Series offered through the International Institute for Qualitative Methodology. (June 22, 2011)

At first glance, this idea does not seem altogether that new. Yet, to my knowledge, no one other than Dr. David Morgan, a sociologist at Portland State University [oops! I thought he was from the U of A!] has conceptualized and named this form of interview format. Dr. Morgan acknowledged that other authors have mentioned “micro groups” and “mini-groups”, but there is not much in the literature. Please post a comment if you have seen any literature about this kind of interview.

To understand it, I will first outline the similarities and differences with regular one-person interviews and focus groups. This will be grossly simplified, but it allows a point of departure for an examination of TPIs.

One-person interviews

Diagram: one-person interview

In a conventional one-to-one interview, the interviewer communicates with a participant.

Focus group

Diagram: focus group

In a focus group, the interviewer facilitates a conversation. But, the participants then carry on, sometimes forgetting about the presence of the interviewer. Focus groups allow a researcher to accomplish at least two things: 1) ask questions, and 2) observe interactions among focus group members.

Two-person interviews (TPIs)

Diagram: Two-person interview

TPIs represent a hybrid of the focus group configuration. Naturally, the number of participants is more limited which reduces the logistics problems of gathering four to six people (or more) together for a meeting. TPIs also allow the interviewer to observe the interactions between the two participants. As such, one of the main goals is to encourage a conversation between the two participants.

According to his presentation, each time you add another person to the interview setting, you add additional complexity. In a dyadic situation, the participants exchange views bi-directionally. If a researcher adds an additional conversant (triad), there is a possibility for three separate conversations. The conversation can split.

Dr. Morgan illustrated how time is (possibly) shared within the three configurations above:

Interview time Configuration Time Data
1 hour session One-person 1 hour for the participant Questions answered; one perspectiveObservation of individual only
1 hour session TPI 30 minutes each Questions answered; two possible perspectivesObservation of interaction
1 hour session Focus group (6 people) 10 minutes each Questions answered; six possible perspectivesObservation of interaction

 

Next, I will write about some of the interesting issues that Dr. Morgan mentioned including: heterogeneous groups, homogeneous groups, under- and over-disclosure, interview structure, relationships and rapport, and backchannels. And, I will discuss how this might help my phenomenographic study.

See more on TPIs: http://kooleady.ca/thoughts/?p=647