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How to Design and Evaluate Research in Education Book Cover
How to Design and Evaluate Research in Education, 5/e
Jack R. Fraenkel, San Francisco State University
Norman E. Wallen, San Francisco State University

Data Collection in Qualitative Research


Background (or demographic) question   Question asked by an interviewer or on a questionnaire to obtain information about a respondent's background (age, occupation, etc.).
Experience (or behavior) question   Question a researcher asks to find out what sorts of things an individual is doing or has done.
External audit   An individual outside the study is asked to review the methods and interpretations of a qualitative study.
Feelings question   Question researchers ask to find out how people feel about things.
Informal interview   Less-structured form of interview, usually conducted by qualitative researchers. They do not involve any specific type or sequence of questioning, but resemble more the give and take of a casual conversation.
Knowledge question   Questions interviewers ask to find out what factual information a respondent possesses about a particular topic.
Member checking   Participants in a qualitative study are asked to check the accuracy of the research report.
Naturalistic observation   Observation in which the observer controls or manipulates nothing, and tries not to affect the observed situation in any way.
Nonparticipant observation   Observation in which the observer is not directly involved in the situation to be observed
Observer bias   The possibility that an observer does not observe objectively and accurately, thus producing invalid observations and a threat to the internal validity of a study.
Observer effect   The impact of an observer's presence on the behavior observed
Observer expectations   The effect that an observer's prior information can have on observational data.
Open-ended question   A question giving the responder complete freedom of response.
Participant observation   Observation in which the observer actually becomes a participant in the situation to be observed.
Retrospective interview   A form of interview in which the researcher tries to get a respondent to reconstruct past experiences.
Semi-structured interview   a structured interview, combined with open-ended questions.
Sensory question   Question asked by a researcher to find out what a person has seen, heard, or experienced through his or her senses.
Simulation   Research in which an "artificial" situation is created and participants are told what activities they are to engage in.
Structured interview   A formal type of interview, in which the researcher asks, in order, a set of predetermined questions.
Triangulation   Cross-checking of data using multiple data sources or multiple data-collection procedures.