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Data Interpretation	2
Measurement	2
Career Counseling	1
Educational Research	1
Generalizability Theory	1
Hypothesis Testing	1
Individual Development	1
Psychological Studies	1
Research Design	1
Research Methodology	1
Research Reports	1
Statistical Inference	1
Statistical Significance	1
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Measurement and Evaluation in…

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Nilsson, Johanna E.	1
Vacha-Haase, Tammi	1
Webb, Noreen M.	1

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Journal Articles	2
Information Analyses	1
Reports - General	1

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Using Generalizability Theory in Counseling and Development.

Peer reviewed

Webb, Noreen M.; And Others – Measurement and Evaluation in Counseling and Development, 1988

Develops basic concepts of generalizability theory using hypothetical study of reliability of scores of vocational interest inventory. Asserts that generalizability theory makes it possible to consider all possible sources of unreliability simultaneously and to design optimal decision-making study. (NB)

Descriptors: Career Counseling, Data Interpretation, Generalizability Theory, Individual Development

Statistical Significance Reporting: Current Trends and Uses in MECD.

Peer reviewed

Vacha-Haase, Tammi; Nilsson, Johanna E. – Measurement and Evaluation in Counseling and Development, 1998

Statistical significance reporting and use in educational and psychological research is reviewed. An assessment of the use of statistical significance in articles published in MECD from 1990-1996 is presented. The elements of statistical significance (including sample size, effect size, and power), interpretation of results, common erroneous…

Descriptors: Data Interpretation, Educational Research, Hypothesis Testing, Measurement