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2. Generalizability theory - Wikipedia

   en.wikipedia.org/wiki/Generalizability_theory

   Generalizability theory. Generalizability theory, or G theory, is a statistical framework for conceptualizing, investigating, and designing reliable observations. It is used to determine the reliability (i.e., reproducibility) of measurements under specific conditions. It is particularly useful for assessing the reliability of performance ...

3. Classical test theory - Wikipedia

   en.wikipedia.org/wiki/Classical_test_theory

   Classical test theory. Classical test theory (CTT) is a body of related psychometric theory that predicts outcomes of psychological testing such as the difficulty of items or the ability of test-takers. It is a theory of testing based on the idea that a person's observed or obtained score on a test is the sum of a true score (error-free score ...

4. Diagnostic and Statistical Manual of Mental Disorders

   en.wikipedia.org/wiki/Diagnostic_and_Statistical...

   The Diagnostic and Statistical Manual of Mental Disorders ( DSM; latest edition: DSM-5-TR, published in March 2022 [1]) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a common language and standard criteria. It is the main book for the diagnosis and treatment of mental disorders ...

5. Download, install, or uninstall AOL Desktop Gold - AOL Help

   help.aol.com/articles/aol-desktop-downloading...

   Uninstall Desktop Gold. Still need help? Call paid premium support at 1-800-358-4860 to get live expert help from AOL Customer Care. Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.

6. External validity - Wikipedia

   en.wikipedia.org/wiki/External_validity

   External validity is the validity of applying the conclusions of a scientific study outside the context of that study. [1] In other words, it is the extent to which the results of a study can generalize or transport to other situations, people, stimuli, and times. [2] [3] Generalizability refers to the applicability of a predefined sample to a ...

7. Psychometric software - Wikipedia

   en.wikipedia.org/wiki/Psychometric_software

   jMetrik is free and open-source software for conducting a comprehensive psychometric analysis. It was developed by J. Patrick Meyer at the University of Virginia. Current methods include classical item analysis, differential item functioning (DIF) analysis, confirmatory factor analysis, item response theory, IRT equating, and nonparametric item ...

8. Diary studies - Wikipedia

   en.wikipedia.org/wiki/Diary_studies

   Diary studies. Diary studies is a research method that collects qualitative information by having participants record entries about their everyday lives in a log, diary or journal about the activity or experience being studied. This collection of data uses a longitudinal technique, meaning participants are studied over a period of time.

9. Langlands program - Wikipedia

   en.wikipedia.org/wiki/Langlands_program

   Langlands program. In representation theory and algebraic number theory, the Langlands program is a web of far-reaching and consequential conjectures about connections between number theory and geometry. Proposed by Robert Langlands ( 1967, 1970 ), it seeks to relate Galois groups in algebraic number theory to automorphic forms and ...