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Statistical Analysis	3
Tables (Data)	3
Mathematical Models	2
Analysis of Variance	1
Bayesian Statistics	1
Data Analysis	1
Educational Testing	1
Factor Analysis	1
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Source

Psychometrika

Author

Bloxom, Bruce	1
Frawley, W. H.	1
Novick, Melvin R.	1
Schucany, W. R.	1

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A Rank Test For Two Group Concordance

Peer reviewed

Schucany, W. R.; Frawley, W. H. – Psychometrika, 1973

A test statistic is introduced which allows one to test the hypothesis of agreement of several judges on the ranking of items within each of two groups and between the two groups. (Editor)

Descriptors: Analysis of Variance, Indexes, Psychological Testing, Statistical Analysis

Alternative Approaches To Factorial Invariance

Peer reviewed

Bloxom, Bruce – Psychometrika, 1972

Special cases of the factor analysis model are developed for four selection situations. Methods are suggested whereby parameters in each case can be estimated using a maximum likelihood procedure recently developed by Joreskog. (Author)

Descriptors: Data Analysis, Factor Analysis, Hypothesis Testing, Mathematical Applications

The Estimation Of Proportions In m Groups

Peer reviewed

Novick, Melvin R.; And Others – Psychometrika, 1973

This paper develops theory and methods for the application of the Bayesian Model II method to the estimation of binomial proportions and demonstrates its application to educational data. (Author/RK)

Descriptors: Bayesian Statistics, Educational Testing, Mathematical Models, Measurement