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A focus group is a group interview involving a small number (sometimes up to ten) of demographically predefined participants. Their reactions to specific researcher/evaluator-posed questions are studied. Focus groups are used in market research to better understand people's reactions to products or services or participants' perceptions of shared experiences. The discussions can be guided or open. In market research, focus groups can explore a group's response to a new product or service. As a program evaluation tool, they can elicit lessons learned and recommendations for performance improvement. The idea is for the researcher to understand participants' reactions. If group members are representative of a larger population, those reactions may be expected to reflect the views of that larger population. [1] [2] [3] Thus, focus groups constitute a research or evaluation method that researchers organize to collect qualitative data through interactive and directed discussions. [4]
A focus group is also used by sociologists, psychologists, and researchers in communication studies, education, political science, and public health. [4] Marketers can use the information collected from focus groups to obtain insights on a specific product, controversy, or topic. [5] U.S. Federal agencies, such as the Census Bureau for the 2020 decennial census, also use the focus group method for message testing purpose among diverse populations. [6] [7]
Used in qualitative research, the interviews involve a group of people who are asked about their perceptions, attitudes, opinions, beliefs, and views regarding many different topics (e.g., abortion, political candidates or issues, a shared event, needs assessment). Group members are often free to talk and interact with each other. Instead of a researcher/evaluator asking group members questions individually, focus groups use group interaction to explore and clarify participants' beliefs, opinions, and views. The interactivity of focus groups allows researchers to obtain qualitative data from multiple participants, often making focus groups a relatively expedient, convenient, and efficacious research method. [8] While the focus group is taking place, the facilitator either takes notes and/or records the discussion for later note-taking in order to learn from the group. Researchers/evaluators should select members of the focus group carefully in order to obtain useful information. Focus groups may also include an observer who pays attention to dynamics not expressed in words e.g., body language, people who appear to have something to add but do not speak up.
Focus groups first started in the 1940s as a research method in the context of market research concerning radio soap operas. [9] During the Second World War, Robert K. Merton set out to analyze the effectiveness of propaganda with the use of focus groups. [10] Merton devised a procedure in which twelve participants at a radio studio would respond to negatively associated content by hitting a red button or positively associated information by hitting a green button. From there, Merton created an interviewing procedure to gain further insight into the subjective reactions of focus-group participants. [9] He later established focus groups for the Bureau of Applied Social Research. [11] The use of focus groups by sociologists gained popularity in the 1980s when Merton published a report on focused interviews. [4] Paul Lazarsfeld had also received a government contract to get insight into individuals' responses to war radio propaganda. [9]
Psychologist and marketing expert Ernest Dichter coined the term "focus group" itself before his death in 1991. [12]
In disciplines of library and information science, when librarians intend to work on a library's collection, they consult patrons. [13] The focus groups librarians organize are helpful in identifying patrons' needs. In addition, teachers, other professionals, and researchers can also be recruited to participate in focus groups to ascertain those individuals' library-related needs. Focus groups can also help librarians better understand patron behavior and the impact of services on the library use. [13]
In the social sciences and in urban planning, focus groups allow interviewers to study people in a more natural conversational pattern than typically occurs in a one-to-one interview. In combination with participant observation, focus groups can be used for learning about group attitudes and patterns of interaction. An advantage of focus groups is their fairly low cost compared to surveys because focus groups allow a researcher to obtain results relatively quickly and increase the sample size by including several people at once. [14] Another advantage is that a focus group can allow participants to learn from one another as they exchange views and to understand research as an enriching experience. The nature of the focus group contrasts with the more typically extractive nature of traditional social science research which seeks to "mine" participants for data (with few benefits for participants); this difference is especially important for indigenous researchers who employ focus groups to conduct research on their own ethnic group. [15]
In marketing, focus groups are seen as an important tool for acquiring feedback regarding new products and other marketing-related topics. Focus groups are usually employed in the early stages of product or concept development, when organizations are trying to determine the overall direction of a marketing initiative. Participants are recruited on the basis of their similarity to members of the demographic groups targeted as potential consumers of the product. Focus groups allow companies wishing to develop, package, name, or test market a new product to get the perspective of potential consumers before the product is made available to the public. Focus groups can thus provide valuable information about the potential for consumer acceptance of the product. [16]
The focus group interview is conducted informally and as naturally as possible. Participants are free to give views about any aspect of the product. These focus groups should not be confused with in-depth interviews. The moderator uses a discussion guide that has been prepared in advance of the focus group to maintain the discussion on course. Generally, the discussion moves from overall impressions of a brand or product category and becomes more specific as the discussion progresses. Stakeholders such as members of a design team are not involved in the focus group, to avoid potential bias. However, they may attend the focus group, either through video cameras or by watching through a one-way mirror.
Focus groups can provide accurate information and are less expensive than other forms of marketing research. However, there can be significant costs. For example, if a product is to be marketed on a nationwide basis, it would be helpful to conduct focus groups in various localities because the desirability of a new product may vary from place to place. Conducting focus groups in different areas of the country would require considerable expenditure on travel and lodging for moderators.
In usability engineering, a focus group can be used to collect the feedback of software or website users. Focus groups can be applied to computer products to better understand the motivations of users and their perceptions of the product.
The focus group method is developed based on white, middle-class, and adult American participants. [17] When applied to cross-cultural settings, cultural and linguistic adaptations are important for the research to succeed; cultural sensitivity is critically important. [18] For example, in some Asian languages, open-ended probes and nonverbal communication can encourage greater participation in the group discussion. [19] In some non-Western cultures, a younger person does not openly disagree with an older individual; focus group composition, therefore, must be carefully considered when designing the research plan. [20]
Variants of focus groups include:
When conducting a focus-group discussion where the topic being discussed is of a sensitive nature, it is recommended that the participants be of the same sex, age-range, and socio-economic background. It is also desirable that the participants do not know each other prior to the discussion. [21]
Informed consent must be granted before beginning the discussion. In addition, before the discussion is to begin potential group members should be briefed about the topic of discussion and informed about their rights, including the confidentiality (e.g., that their identities will not be revealed in any report or publication). [22]
Important considerations are the homogeneity of the group members, settings, and the nature of open-ended questions, which are hoped to encourage the members to talk more freely. [21] The discussion must be held in a relaxed setting, with the entire session recorded (audio or visual). There should also be a note-taker who writes down all important aspects of the discussion, but who is not a part of the discussion. This note-taker must have in-depth knowledge about the topic at hand, should be trained in observing verbal and non-verbal feedback (for example, noting facial expressions), and whose duty is to translate the notes taken during session into data for analysis. [21]
Areas of interest to be discussed during the session need to be specified by the moderators and organizers prior to the session. The moderator makes sure that all these areas are covered during the discussion. He or she introduces new topics, directs the conversation and encourages participation while trying to minimize bias. [21]
The moderator should create an environment that encourages members to share their views, while keeping track of the discussion and preventing it from drifting from the topic at hand. [23] Because the participants often do not know each other, the moderator must ensure that everyone feels comfortable and there is good rapport. The purpose and format of the discussion should be made clear at the beginning of the session. All participants should be encouraged to participate, share their views, and be told that divergent views are welcome. [22]
Flick writes that a formal explanation of the procedure should be given to the participants. [23] Expectation-setting is an essential component in this step. Expectations can include being involved in the discussion, arguing about certain topics, and collective problem-solving. Introducing the members to one another and having a "warm up" can help prepare the participants for the discussion. The moderator must establish common ground for the participants in order to facilitate community feeling. The actual discussion takes place following "discussion stimuli," which may be in the form of a provocative thesis, a short film, lecture on a text, or unfolding of a concrete problem for which a solution needs to be found.
The questions should be open ended. However, there should be a smooth transition from one question to the next. The session should ideally start with introductory questions to address the general topic, helping the participants to understand the broader context. The general questions should be followed by questions designed to elicit the specific information sought. The focus group should end with efforts to summarize the opinions of the participants. [24]
Focus groups typically are conducted face-to-face, but the development of new technologies has enabled investigators to conduct qualitative research online. [25] Two types of online methods, synchronous and asynchronous, have emerged. Synchronous methods allow researchers to conduct live discussions. Synchronous online discussions attempt to mimic in-person focus groups. [25] Barriers to the success of synchronous online focus groups include the problem of arriving at a convenient time for all participants and lack of accessibility for some participants. [26]
Asynchronous methods collect participant information through online communication such as forums and email lists. [25] Asynchronous online focus groups have a number barriers to success. These barriers include sporadic participation over time, making the research less timely. The benefits of online both synchronous and asynchronous focus groups include the absence of a need for transportation and ease of access. [26]
A major advantage of online focus groups is that they allow geographically diverse individuals to participate. [25] [27] A disadvantage is a reduced capacity to assess non-verbal behavior; assessing non-verbal behavior can be helpful to qualitative researchers.
Focus groups have several advantages for collecting qualitative research data. Focus group research can be used purely as a qualitative method or in combination with quantitative methods. Qualitative data collected in focus groups can help researchers decide what kinds of items to include in surveys. [31] [32] [33] The moderator can inquire into and examine unforeseen issues with that arise in the context of the discussion. The format has a kind of face-validity and is naturalistic in that the discussion can include storytelling, joking, disagreements, and boasting. [34] Running focus groups is straightforward and relatively inexpensive. [35] Focus groups ordinarily consume less time than structured interviews, thus increasing sample sizes, lessening resource investment, and providing fast results. [35] Focus groups tend to be more efficient when the data being gathered are related to the researcher's interests. [34] They are helpful and important for needs assessments and project evaluations. [31] A focus group discussion can create a synergy that can provide information that can't be gained in other ways. [35] [32] [33] Vocabulary can be observed. [33] [36] [34] New, insightful perspectives and opinions are obtained. [34] Sensitive topics can be discussed, leading to personal disclosures. [33] The moderator maintains the discussion and makes sure no one individual can dominate the group, thus creating a more "egalitarian" context. [33] [37] Non-verbal behavior plays a role in the moderator's decision-making and research results, [37] increasing the chances of obtaining rich, in-depth information. [37] [32] Previously neglected or unnoticed phenomena can be brought to the researcher's attention. [33]
Although the focus-group method of data collection has several advantages, the method also has limitations. The focus group method provides little experimental control.[ citation needed ] Data collected are usually difficult to analyze. The discussion must be audio or videotaped, field notes have to be recorded, and comments must be transcribed verbatim, increasing the risk of error. [31] The method requires carefully trained interviewers.[ citation needed ] Groups may vary considerably and investigators may have difficulty assembling the appropriate group.[ citation needed ] Discussion must be conducted in an environment that is conducive to conversation.[ citation needed ] There is also the potential for discussion facilitators to ask leading questions that produce biased results. [37] The ability of the leader to facilitate the discussion may be critical, as the group largely relies on the assisted discussion in order to produce results. [31] Thus, there is the need for skilled group leaders.[ citation needed ] There is a risk that a leader could dominate or 'hijack' the discussion. [31] Results obtained may be biased, when one or two participants dominate the discussion. [37] The representativeness of the sample is likely to be a concern. Generalizing knowledge learned about the sample may not generalize to population because participants are self-selected. [31] The moderator may influence the group interactions, thus distorting results or findings. [34] The participants' involvement in, and contribution to, the discussion plays a major role. [34] Problems may arise if topics are controversial in nature, leading to disagreements and arguments. [34] Dealing with sensitive topics is a challenge. [37] A contrived or artificial environment may influence the interactions, and thus bias responses. [37] Ethical issues may arise regarding confidentiality. [32] Psychometric validity may be low. [36]
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 or his or her reading of the group's discussion, thus raising questions of the validity of the research (see experimenter's bias). Focus groups are "One-shot case studies" especially if they are measuring a property-disposition relationship within the social sciences, unless they are repeated. [38] Focus groups can create severe issues of external validity, especially the reactive effects of the testing arrangement. [39] Other common (and related) criticism involve groupthink and social desirability bias.
Another problem is with the setting of the focus group. If a focus group is held in a laboratory setting with a moderator who is a professor and the recording instrument is obtrusive, the participants may either hold back on their responses and/or try to answer the moderator's questions with answers the participants feel that the moderator wants to hear. Another problem with the focus group setting is the lack of anonymity. With multiple participants, confidentiality cannot be assured.
Douglas Rushkoff [40] argued that focus groups are often useless and frequently create more problems than the problems the groups are intended to solve. Because focus groups often aim to please their underwriters rather than provide independent opinions or evaluations, the data are sometimes cherry picked to support a foregone conclusion. Rushkoff cited the disastrous introduction of New Coke in the 1980s as an example of focus group design, implementation, and analysis gone bad.
Jonathan Ive, Apple's senior vice president of industrial design, noted that Apple had found a good reason not to employ focus groups. He said that "They just ensure that you don’t offend anyone, and produce bland inoffensive products." [41]
The analysis of focus group data presents both challenges and opportunities when compared to other types of qualitative data. Some authors [42] have suggested that data should be analyzed in the same manner as interview data, while others have suggested that the unique features of focus group data – particularly the opportunity that it provides to observe interactions between group members - means that distinctive forms of analysis should be used. Data analysis can take place at the level of the individual or the group.
Focus group data provides the opportunity to analyze the strength with which an individual holds an opinion. If they are presented with opposing opinions or directly challenged, the individual may either modify their position or defend it. Bringing together all the comments that an individual makes in order can enable the researcher to determine whether their view changes in the course of discussion and, if so, further examination of the transcript may reveal which contributions by other focus group members brought about the change.
At the collective level, focus group data can sometimes reveal shared understandings or common views. However, there is a danger that a consensus can be assumed when not every person has spoken: the researcher will need to consider carefully whether the people who have not expressed a view agree with the majority or whether they may simply be unwilling to voice their disagreement. [43]
Many computer programs are available to help in analyzing qualitative data. The capacity of computers to effectively sort, store, and retrieve information makes their use in qualitative data analysis appealing. [44] However, it is important to be aware that computers can only aid in some parts of the analysis of qualitative data; computer software does not code data nor can replace conceptual analysis. It cannot analyze qualitative data for the researcher.
Various creative activity-oriented questions can serve as supplements to verbal questions including but not limited to the following: [45]
An interview is a structured conversation where one participant asks questions, and the other provides answers. In common parlance, the word "interview" refers to a one-on-one conversation between an interviewer and an interviewee. The interviewer asks questions to which the interviewee responds, usually providing information. That information may be used or provided to other audiences immediately or later. This feature is common to many types of interviews – a job interview or interview with a witness to an event may have no other audience present at the time, but the answers will be later provided to others in the employment or investigative process. An interview may also transfer information in both directions.
Questionnaire construction refers to the design of a questionnaire to gather statistically useful information about a given topic. When properly constructed and responsibly administered, questionnaires can provide valuable data about any given subject.
Qualitative marketing research involves a natural or observational examination of the philosophies that govern consumer behavior. The direction and framework of the research is often revised as new information is gained, allowing the researcher to evaluate issues and subjects in an in-depth manner. The quality of the research produced is heavily dependent on the skills of the researcher and is influenced by researcher bias.
Usability can be described as the capacity of a system to provide a condition for its users to perform the tasks safely, effectively, and efficiently while enjoying the experience. In software engineering, usability is the degree to which a software can be used by specified consumers to achieve quantified objectives with effectiveness, efficiency, and satisfaction in a quantified context of use.
Qualitative psychological research is psychological research that employs qualitative methods.
Participant observation is one type of data collection method by practitioner-scholars typically used in qualitative research and ethnography. This type of methodology is employed in many disciplines, particularly anthropology, sociology, communication studies, human geography, and social psychology. Its aim is to gain a close and intimate familiarity with a given group of individuals and their practices through an intensive involvement with people in their cultural environment, usually over an extended period of time.
Qualitative research is a type of research that aims to gather and analyse non-numerical (descriptive) data in order to gain an understanding of individuals' social reality, including understanding their attitudes, beliefs, and motivation. This type of research typically involves in-depth interviews, focus groups, or observations in order to collect data that is rich in detail and context. Qualitative research is often used to explore complex phenomena or to gain insight into people's experiences and perspectives on a particular topic. It is particularly useful when researchers want to understand the meaning that people attach to their experiences or when they want to uncover the underlying reasons for people's behavior. Qualitative methods include ethnography, grounded theory, discourse analysis, and interpretative phenomenological analysis. Qualitative research methods have been used in sociology, anthropology, political science, psychology, communication studies, social work, folklore, educational research, information science and software engineering research.
In its most common sense, methodology is the study of research methods. However, the term can also refer to the methods themselves or to the philosophical discussion of associated background assumptions. A method is a structured procedure for bringing about a certain goal, like acquiring knowledge or verifying knowledge claims. This normally involves various steps, like choosing a sample, collecting data from this sample, and interpreting the data. The study of methods concerns a detailed description and analysis of these processes. It includes evaluative aspects by comparing different methods. This way, it is assessed what advantages and disadvantages they have and for what research goals they may be used. These descriptions and evaluations depend on philosophical background assumptions. Examples are how to conceptualize the studied phenomena and what constitutes evidence for or against them. When understood in the widest sense, methodology also includes the discussion of these more abstract issues.
Exploratory research is "the preliminary research to clarify the exact nature of the problem to be solved." It is used to ensure additional research is taken into consideration during an experiment as well as determining research priorities, collecting data and honing in on certain subjects which may be difficult to take note of without exploratory research. It can include techniques, such as:
Narrative inquiry or narrative analysis emerged as a discipline from within the broader field of qualitative research in the early 20th century, as evidence exists that this method was used in psychology and sociology. Narrative inquiry uses field texts, such as stories, autobiography, journals, field notes, letters, conversations, interviews, family stories, photos, and life experience, as the units of analysis to research and understand the way people create meaning in their lives as narratives.
An unstructured interview or non-directive interview is an interview in which questions are not prearranged. These non-directive interviews are considered to be the opposite of a structured interview which offers a set amount of standardized questions. The form of the unstructured interview varies widely, with some questions being prepared in advance in relation to a topic that the researcher or interviewer wishes to cover. They tend to be more informal and free flowing than a structured interview, much like an everyday conversation. Probing is seen to be the part of the research process that differentiates the in-depth, unstructured interview from an everyday conversation. This nature of conversation allows for spontaneity and for questions to develop during the course of the interview, which are based on the interviewees' responses. The chief feature of the unstructured interview is the idea of probe questions that are designed to be as open as possible. It is a qualitative research method and accordingly prioritizes validity and the depth of the interviewees' answers. One of the potential drawbacks is the loss of reliability, thereby making it more difficult to draw patterns among interviewees' responses in comparison to structured interviews. Unstructured interviews are used in a variety of fields and circumstances, ranging from research in social sciences, such as sociology, to college and job interviews. Fontana and Frey have identified three types of in depth, ethnographic, unstructured interviews - oral history, creative interviews, and post-modern interviews.
An online focus group is one type of focus group, and is a sub-set of online research methods. They are typically an appropriate research method for consumer research, business-to-business research and political research.
The marketing research process is a six-step process involving the definition of the problem being studied upon, determining what approach to take, formulation of research design, field work entailed, data preparation and analysis, and the generation of reports, how to present these reports, and overall, how the task can be accomplished.
In qualitative research, a member check, also known as informant feedback or respondent validation, is a technique used by researchers to help improve the accuracy, credibility, validity, and transferability of a study. There are many subcategories of members checks, including: narrative accuracy checks, interpretive validity, descriptive validity, theoretical validity, and evaluative validity. In many member checks, the interpretation and report is given to members of the sample (informants) in order to check the authenticity of the work. Their comments serve as a check on the viability of the interpretation.
Netnography is a "form of qualitative research that seeks to understand the cultural experiences that encompass and are reflected within the traces, practices, networks and systems of social media". It is a specific set of research practices related to data collection, analysis, research ethics, and representation, rooted in participant observation that can be conceptualized into three key stages: investigation, interaction, and immersion. In netnography, a significant amount of the data originates in and manifests through the digital traces of naturally occurring public conversations recorded by contemporary communications networks. Netnography uses these conversations as data. It is an interpretive research method that adapts the traditional, in-person participant observation techniques of anthropology to the study of interactions and experiences manifesting through digital communications.
An online interview is an online research method conducted using computer-mediated communication (CMC), such as instant messaging, email, or video. Online interviews require different ethical considerations, sampling and rapport than practices found in traditional face-to-face (F2F) interviews. Online interviews are separated into synchronous online interviews, for example via online chat which happen in 'real time' online and asynchronous online interviews, for example via email conducted in non-real time. Some authors discuss online interviews in relation to online focus groups whereas others look at online interviews as separate research methods. This article will only discuss online interviews.
Thematic analysis is one of the most common forms of analysis within qualitative research. It emphasizes identifying, analysing and interpreting patterns of meaning within qualitative data. Thematic analysis is often understood as a method or technique in contrast to most other qualitative analytic approaches – such as grounded theory, discourse analysis, narrative analysis and interpretative phenomenological analysis – which can be described as methodologies or theoretically informed frameworks for research. Thematic analysis is best thought of as an umbrella term for a variety of different approaches, rather than a singular method. Different versions of thematic analysis are underpinned by different philosophical and conceptual assumptions and are divergent in terms of procedure. Leading thematic analysis proponents, psychologists Virginia Braun and Victoria Clarke distinguish between three main types of thematic analysis: coding reliability approaches, code book approaches and reflexive approaches. They describe their own widely used approach first outlined in 2006 in the journal Qualitative Research in Psychology as reflexive thematic analysis. Their 2006 paper has over 120,000 Google Scholar citations and according to Google Scholar is the most cited academic paper published in 2006. The popularity of this paper exemplifies the growing interest in thematic analysis as a distinct method.
Online qualitative research refers to focus groups, individual depth interviews (IDIs) and other forms of qualitative research conducted online rather than face to face or via telephone.
User research focuses on understanding user behaviors, needs and motivations through interviews, surveys, usability evaluations and other forms of feedback methodologies. It is used to understand how people interact with products and evaluate whether design solutions meet their needs. This field of research aims at improving the user experience (UX) of products, services, or processes by incorporating experimental and observational research methods to guide the design, development, and refinement of a product. User research is used to improve a multitude of products like websites, mobile phones, medical devices, banking, government services and many more. It is an iterative process that can be used at anytime during product development and is a core part of user-centered design.
An interview in qualitative research is a conversation where questions are asked to elicit information. The interviewer is usually a professional or paid researcher, sometimes trained, who poses questions to the interviewee, in an alternating series of usually brief questions and answers. They can be contrasted with focus groups in which an interviewer questions a group of people and observes the resulting conversation between interviewees, or surveys which are more anonymous and limit respondents to a range of predetermined answer choices. In addition, there are special considerations when interviewing children. In phenomenological or ethnographic research, interviews are used to uncover the meanings of central themes in the life world of the subjects from their own point of view.
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