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  2. Interpretative phenomenological analysis - Wikipedia

    en.wikipedia.org/wiki/Interpretative...

    Interpretative phenomenological analysis (IPA) is a qualitative form of psychology research. IPA has an idiographic focus, which means that instead of producing generalization findings, it aims to offer insights into how a given person, in a given context, makes sense of a given situation. Usually, these situations are of personal significance ...

  3. Jonathan Smith (psychologist) - Wikipedia

    en.wikipedia.org/wiki/Jonathan_Smith_(psychologist)

    Jonathan Alan Smith is a British psychologist who has been very prominent in promoting qualitative research within social psychology and health psychology. In particular, he has developed and promoted a particular approach known as interpretative phenomenological analysis (IPA). [1]

  4. Institute for Propaganda Analysis - Wikipedia

    en.wikipedia.org/wiki/Institute_for_Propaganda...

    The Institute for Propaganda Analysis (IPA) was a U.S.-based organization operating from 1937 to 1942, composed of social scientists, opinion leaders, historians, educators, and journalists. Created by Kirtley Mather , Edward A. Filene , and Clyde R. Miller , because of the general concern that increased amounts of propaganda were decreasing ...

  5. Research design - Wikipedia

    en.wikipedia.org/wiki/Research_design

    The design of a study defines the study type (descriptive, correlational, semi-experimental, experimental, review, meta-analytic) and sub-type (e.g., descriptive-longitudinal case study), research problem, hypotheses, independent and dependent variables, experimental design, and, if applicable, data collection methods and a statistical analysis ...

  6. Design of experiments - Wikipedia

    en.wikipedia.org/wiki/Design_of_experiments

    The design of experiments, also known as experiment design or experimental design, is the design of any task that aims to describe and explain the variation of information under conditions that are hypothesized to reflect the variation.

  7. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power. In complex studies ...

  8. Single-subject design - Wikipedia

    en.wikipedia.org/wiki/Single-subject_design

    In design of experiments, single-subject curriculum or single-case research design is a research design most often used in applied fields of psychology, education, and human behaviour in which the subject serves as his/her own control, rather than using another individual/group. Researchers use single-subject design because these designs are ...

  9. Glossary of experimental design - Wikipedia

    en.wikipedia.org/.../Glossary_of_experimental_design

    Blocking: A schedule for conducting treatment combinations in an experimental study such that any effects on the experimental results due to a known change in raw materials, operators, machines, etc., become concentrated in the levels of the blocking variable. Note: the reason for blocking is to isolate a systematic effect and prevent it from ...