Focus group

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A focus group is a form of qualitative research in which a group of people are asked about their attitude towards a product, service, concept, advertisement, idea, or packaging. Questions are asked in an interactive group setting where participants are free to talk with other group members.

In the world of marketing, focus groups are an important tool for acquiring feedback regarding new products, as well as various topics. In particular, focus groups allow companies wishing to develop, package, name, or test market a new product, to discuss, view, and/or test the new product before it is made available to the public. This can provide invaluable information about the potential market acceptance of the product.

In the social sciences and urban planning, focus groups allow interviewers to study people in a more natural setting than a one-to-one interview. In combination with participant observation, they can be used for gaining access to various cultural and social groups, selecting sites to study, sampling of such sites, and raising unexpected issues for exploration. Focus groups have a high apparent validity - since the idea is easy to understand, the results are believable. Also, they are low in cost, one can get results relatively quickly, and they can increase the sample size of a report by talking with several people at once. (Material based on: Marshall and Rossman, Designing Qualitative Research, 3rd Ed. London: Sage Publications, 1999, p. 115)

However, focus groups also have disadvantages: The researcher has less control over a group than a one-on-one interview, and thus time can be lost on issues irrelevant to the topic; the data are tough to analyze because the talking is in reaction to the comments of other group members; observers/ moderators need to be highly trained, and groups are quite variable and can be tough to get together. (Ibid.)

A fundamental difficulty with focus groups (and other forms of qualitative research) is the issue of observer dependency: the results obtained are influenced by the researcher, raising questions of validity. The issue evokes associations with Heisenberg’s famous Uncertainty Principle. As Heisenberg said, "What we observe is not nature itself, but nature exposed to our method of questioning." Indeed, the design of the focus group study (e.g. respondent selection, the questions asked, how they are phrased, how they are posed, in what setting, by whom, and so on) effects the answers obtained from respondents. In focus groups, researchers are not detached observers but always participants. Researchers must take this into account when making their analysis (Based on: Tjaco H. Walvis (2003), “Avoiding advertising research disaster: Advertising and the uncertainty principle”, Journal of Brand Management, Vol. 10, No. 6, pp. 403-409).

Traditional focus groups

In traditional focus groups, a pre-screened (pre-qualified) group of respondents gathers in the same room. They are pre-screened to ensure that group members are part of the relevant target market and that the group is a representative subgroup of this market segment. There are usually 8 to 12 members in the group, and the session usually lasts for 1 to 2 hours. A moderator guides the group through a discussion that probes attitudes about a client's proposed products or services. The discussion is loosely structured, and the moderator encourages the free flow of ideas. The moderator is typically given a list of objectives or an anticipated outline. He/she will generally have only a few specific questions prepared prior to the focus group. These questions will serve to initiate open-ended discussions.

Client representatives observe the discussion from behind a one-way mirror. Participants cannot see out, but the researchers and their clients can see in. Usually, a video camera records the meeting so that it can be seen by others who were not able to travel to the focus group site. Transcripts can also be created from the video tape.

Researchers are examining more than the spoken words. They also try to interpret facial expressions, body language, and group dynamics. Moderators may use straight questioning or any of a number of projective techniques including fixed or free association, story telling and role playing. Focus groups are often used to garner reaction to specific stimuli such as concepts, prototypes and advertising.

It is often suggested that respondents feel group pressure to conform and this can contaminate the results. Others hold that by using trained and experienced moderators who appropriately manage the discussion, this potential problem can be mitigated. Further, despite the potential for (groupthink), marketers and sociologists find that that group dynamics are useful in developing new streams of thought and covering an issue thoroughly.

Types of focus groups

Variants of focus groups include:

• Two-way focus group - one focus group watches another focus group and discusses the observed interactions and conclusions
• Dual moderator focus group - one moderator ensures the session progresses smoothly, while another ensures that all the topics are covered
• Dueling moderator focus group - two moderators deliberately take opposite sides on the issue under discussion
• Respondent moderator focus group - one or more of the respondents are asked to act as the moderator temporarily
• Client participant focus groups - one or more client representatives participate in the discussion, either covertly or overtly
• Mini focus groups - groups are comprised of 4 or 5 members rather than 8 to 12
• Teleconference focus groups - telephone network is used
• Online focus groups - computers and internet network is used

Traditional focus groups can provide accurate information, and are less expensive than other forms of traditional marketing research. There can be significant costs however : if a product is to be marketed on a nationwide basis, it would be critical to gather respondents from various locales throughout the country since attitudes about a new product may vary due to geographical considerations. This would require a considerable expenditure in travel and lodging expenses. Additionally, the site of a traditional focus group may or may not be in a locale convenient to a specific client, so client representatives may have to incur travel and lodging expenses as well.

The use of focus groups has steadily evolved over time and is becoming increasingly more widespread.

Online focus groups

With the advent of large scale computer networks, such as the Internet, it is now possible to link respondents electronically. Respondents share images, data, and their responses on their computer screens. This avoids a significant amount of travel expenses. It allows respondents from all over the country to gather, electronically, while avoiding countless logistical headaches. Like in-person focus groups, online groups are usually limited to 8-10 participants.

Such a system eliminates the logistical headaches and travel expenses associated with conducting focus groups. Many platforms even allow for a 'back room', so that clients can observe and talk among each other and with the moderator as the group proceeds, just like in-person focus groups, even though they are physically apart from the moderator. In this way, questions can be added in real time to further probe a particular response. Such a system prohibits participation on the different chat discussions based on the class of the participant (moderator, observer, participant).

In addition to the savings on travel, online focus groups often can be accomplished faster than traditional groups because respondents are recruited from online panel members who are often pre-qualified to match research criteria.

See also

• Coolhunting

External links

• Focus Groups at Usability.gov
• Qualitatitive Research Consultants Association - An international not-for-profit association of consultants involved in the design and implementation of qualitative research such as focus groups.[1]
• The Market Research Society More information from the Market Research Society.
• The British Market Research Association The Industry body governing focus groups in the UK
• Find Focus Groups Free site dedicated to listing focus groups