What is a focus group in research?

Focus groups are characterized by their collaborative, interactive nature, with discussions guided by a facilitator or moderator. These qualities raise some similarities with and differences from qualities found in interview research.

What is the purpose of a focus group?

Like interviews, focus groups are often used to elicit opinions and perspectives about a topic, product, or service. Market research often employs focus group discussions to test out something new before it is introduced to the larger public. However, a focus group can also illuminate social behavior by allowing researchers to observe how people interact with each other in a way that wouldn't be possible with interviews or observations.

How many people form a focus group?

One key characteristic is the number of focus group participants involved. In this type of research, a moderator will typically work with a small group of 6 to 10 focus group members. This range is considered optimal because it is small enough to allow everyone a chance to share their thoughts and large enough to ensure a diversity of perspectives. Too few participants can limit the richness of the discussion, while too many can make the discussion difficult to manage and may prevent some participants from expressing their views.

What does a focus group do?

In general, a focus group consists of posing questions to a group of people and inviting then to discuss the question or topic. Focus group discussions are typically guided by a set of open-ended questions prepared in advance by the researcher. Ideally, focus group questions serve as prompts to stimulate discussion and to ensure that all relevant topics are covered. The nature of these questions varies depending on the research objectives. Still, they are generally broad and non-directive, allowing participants the freedom to express their views and experiences in their own words. The role of the moderator is to use these questions to guide the discussion, to probe deeper when necessary, and to ensure that all participants have the opportunity to contribute.

Why are focus groups effective in research?

The interaction among group members is the defining characteristic that sets focus groups apart from other qualitative research methods like individual interviews. They allow researchers to observe how opinions are formed and influenced within a social context. Through these interactions, researchers can gain insights into not only individual attitudes and beliefs but also the group dynamics that shape these attitudes and beliefs.

The interaction among participants can stimulate new thoughts and ideas, reveal points of agreement or disagreement, and highlight the process of consensus-building or negotiation that occurs in a group setting. The moderator plays a major role in facilitating these interactions, encouraging participation, managing conflicts, and maintaining a constructive and respectful discussion environment.