Focus groups provide an opportunity for individuals to share their own perspectives and discuss them in a group setting. This could lead participants to re-evaluate their own perspectives in light of others’ experiences.
A focus group typically consists of 6-12 attendees , and the topic of the focus group will influence who should be recruited to the meeting. A trained moderator is required to manage the administrative pre-work, facilitate the session and produce a report on the findings of the focus group session.
- Ability to elicit data from a group of people in a single session saves time and cost as compared to conducting individual interviews with the same number of people
- Effective for learning people’s attitudes, experiences and desires
- Active discussion creates an environment where participants can consider their personal view in relation to other perspectives
Disadvantages of focus groups:
- In the group setting, participants may be concerned about issues of trust, or may be unwilling to discuss sensitive or personal topics
- Data collected (what people say) may not be consistent with how people actually behave
- It may be difficult to schedule the group for the same date and time
- If the goal of the focus group is to elicit ideas on a new or changing product, a focus group is not an effective way to evaluate usability
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