A focus group discussion (or FGD) is a qualitative research method in the social sciences, with a particular emphasis and application in the developmental program evaluation sphere. Show
FGDs are a predetermined semi-structured interview led by a skilled moderator. The moderator asks broad questions to elicit responses and generate discussion among the participants. The moderator’s goal is to generate the maximum amount of discussion and opinions within a given time period. When Should You Use a Focus Group Discussion?Focus group discussions should be used when you need to understand an issue at a deeper level than you can access with a survey. They are helpful for adding meaning and understanding to existing knowledge, or getting at the “why” and “how” of a topic.
In addition, FGDs are a good way to verify that people’s stated preferences are the same as their actual preferences. For example, 54% of surveyed people might say that they prefer Program A. However, talking to the group in more detail might reveal that their actual preference is Program B. (Many people answer surveys with what they think the questioner wants to hear, rather than their actual opinions!) Creating the QuestionnaireIt is important to take time to carefully plan your questions. Poorly-worded, biased, or awkward questions can derail a FGD and spoil the quality of your data.
Question TypesThere should be three types of questions in a focus group discussion:
ExampleSay that you run two education programs, and you’d like to know why Program A sees better attendance than Program B. You could use the following questions to explore this issue: Probe Questions:
Follow-Up Questions:
Exit Question:
Length of the Focus Group DiscussionAn FGD should be between 60 and 90 minutes. If the FGD is shorter than 60 minutes, it is often difficult to fully explore the discussion topic. If the FGD is longer than 90 minutes, the discussion can become unproductive (as participants get weary) and the discussion can start to impose on participants’ time. Selecting the ParticipantsFocus group discussions involve two to eight people on average. Greater than eight participants becomes crowd for a FGD and is more suited for an advisory board.
Consider the following when you are choosing your participants:
Certain criteria should be set up front and used to screen potential FGD participants. Preparing for the Focus Group Discussion
Moderator Techniques for Focus Group DiscussionsAs a moderator, it is important to ensure that all participants are comfortable and engaged with the discussion, and that their opinions are being heard. The following techniques are helpful:
Other Things to Note
Limitations of Focus Group DiscussionsIt is important to realize that there are several limitations to FGDs. First, since FGD data is qualitative, it cannot necessarily be generalizable to the population. This is because qualitative data is often context specific. Second, facilitators must ensure that their bias is not evident. Otherwise, it will veer the trajectory of the conversation. They must be also be active in ensuring that active participants do not overpower subdued participants during the discussion. This blog was co-authored by Monishankar Prasad and Christine Garcia. Note: This article was originally published on 15 September 2015, then refreshed and updated on 11 September 2017. What should you consider when selecting participants?The essential topics related to the selection of participants for a health research are: 1) whether to work with samples or include the whole reference population in the study (census); 2) the sample basis; 3) the sampling process and 4) the potential effects nonrespondents might have on study results.
What are the key elements to consider when conducting a focus group?Results. Good planning and event organization. ... . Size of the focus group. ... . Time of the focus group. ... . The environment and location. ... . Selection of participants and understanding the participants. ... . Focus group scripts and materials. ... . Being accepting and flexible concerning their opinions. ... . Good interpersonal skills.. What makes a good focus group participant?Good focus groups should include a variety of perspectives and foster communication among people with slightly different backgrounds. In a good focus group, participants comment on what other participants say, either expanding on a topic or expressing a difference of opinion.
What factors would you keep in mind when selecting a respondent?From focus groups to online surveys, you'll want to consider the following in order to find the best respondents for your research.. Know Your Research Goals.. Develop Well-defined Screening and Targeting Criteria.. Choose your Sample Size.. |