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Teker, Gülsen Tasdelen; Güler, Nese – International Journal of Assessment Tools in Education, 2019
One of the important theories in education and psychology is Generalizability (G) Theory and various properties distinguish it from the other measurement theories. To better understand methodological trends of G theory, a thematic content analysis was conducted. This study analyzes the studies using generalizability theory in the field of…
Descriptors: Generalizability Theory, Content Analysis, Foreign Countries, Education
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Cronbach, Lee J.; Shavelson, Richard J. – Educational and Psychological Measurement, 2004
In 1997, noting that the 50th anniversary of the publication of "Coefficient Alpha and the Internal Structure of Tests" was fast approaching, Lee Cronbach planned what have become the notes published here. His aim was to point out the ways in which his views on coefficient alpha had evolved, doubting now that the coefficient was the best way of…
Descriptors: Generalizability Theory, Reliability, Statistical Analysis
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Kane, Michael – Journal of Educational Measurement, 2002
Reviews the criticisms of sampling assumptions in generalizability theory (and in reliability theory) and examines the feasibility of using representative sampling, stratification, homogeneity assumptions, and replications to address these criticisms. Suggests some general outlines for the conduct of generalizability theory studies. (SLD)
Descriptors: Generalizability Theory, Reliability, Research Methodology, Sampling
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Brennan, Robert L. – Applied Psychological Measurement, 2000
Reviews relevant aspects of generalizability theory related to performance assessments and discusses the role of various facets in assessing the generalizability of performance assessments. Also considers some popular estimates of reliability for performance assessments from the perspective of generalizability theory. (SLD)
Descriptors: Estimation (Mathematics), Evaluation Methods, Generalizability Theory, Performance Based Assessment
Clonts, Jean G. – 1992
This paper presents a review of the literature on reliability in qualitative studies. Reliability is defined as the extent to which studies can be replicated, using the same methods, and getting the same results. It is the degree to which data are independent of the accidental circumstances of the research. The review includes the following three…
Descriptors: Data Collection, Estimation (Mathematics), Generalizability Theory, Literature Reviews
Wittmann, Werner W. – 1986
Psychometric theory has been one of psychology's stronger foundations and a major contributor to the recognition of psychology as a scientific discipline. Basic principles of psychometric theory led to the development of respected intelligence tests and large and comprehensive testing and assessment programs. This paper synthesizes major…
Descriptors: Construct Validity, Educational Research, Elementary Secondary Education, Foreign Countries