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  2. Path analysis (statistics) - Wikipedia

    en.wikipedia.org/wiki/Path_analysis_(statistics)

    In statistics, path analysis is used to describe the directed dependencies among a set of variables. This includes models equivalent to any form of multiple regression analysis, factor analysis, canonical correlation analysis, discriminant analysis, as well as more general families of models in the multivariate analysis of variance and covariance analyses (MANOVA, ANOVA, ANCOVA).

  3. Psychometrics - Wikipedia

    en.wikipedia.org/wiki/Psychometrics

    The definition of measurement in the social sciences has a long history. A current widespread definition, proposed by Stanley Smith Stevens, is that measurement is "the assignment of numerals to objects or events according to some rule." This definition was introduced in a 1946 Science article in which Stevens proposed four levels of ...

  4. Mediation (statistics) - Wikipedia

    en.wikipedia.org/wiki/Mediation_(statistics)

    Simple mediation model. The independent variable causes the mediator variable; the mediator variable causes the dependent variable. In statistics, a mediation model seeks to identify and explain the mechanism or process that underlies an observed relationship between an independent variable and a dependent variable via the inclusion of a third hypothetical variable, known as a mediator ...

  5. Psychological statistics - Wikipedia

    en.wikipedia.org/wiki/Psychological_statistics

    There are many specialized journals that publish advances in statistical analysis for psychology: Psychometrika; Educational and Psychological Measurement; Assessment; American Journal of Evaluation; Applied Psychological Measurement; Behavior Research Methods; British Journal of Mathematical and Statistical Psychology

  6. Main path analysis - Wikipedia

    en.wikipedia.org/wiki/Main_path_analysis

    Main path analysis is a mathematical tool, first proposed by Hummon and Doreian in 1989, [1] to identify the major paths in a citation network, which is one form of a directed acyclic graph (DAG). It has since become an effective technique for mapping technological trajectories, exploring scientific knowledge flows, and conducting literature ...

  7. List of psychological research methods - Wikipedia

    en.wikipedia.org/wiki/List_of_psychological...

    Archival research; Case study uses different research methods (e.g. interview, observation, self-report questionnaire) with a single case or small number of cases. Computer simulation (modeling) Ethnography; Event sampling methodology, also referred to as experience sampling methodology, diary study, or ecological momentary assessment

  8. Path dependence - Wikipedia

    en.wikipedia.org/wiki/Path_dependence

    Path dependence is a concept in the social sciences, referring to processes where past events or decisions constrain later events or decisions. [1] [2] It can be used to refer to outcomes at a single point in time or to long-run equilibria of a process. [3]

  9. Quantitative psychology - Wikipedia

    en.wikipedia.org/wiki/Quantitative_psychology

    Quantitative psychology is a field of scientific study that focuses on the mathematical modeling, research design and methodology, and statistical analysis of psychological processes. It includes tests and other devices for measuring cognitive abilities .