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Multivariate Behavioral…2
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Cudeck, Robert1
Nandakumar, Ratna1
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Methods for Estimating Between-Battery Factors.
Peer reviewed Peer reviewed
Cudeck, Robert – Multivariate Behavioral Research, 1982
Many models have been proposed for examining factors from several batteries of tests. A model for such an analysis is presented which allows for maintaining the distinction among batteries. A discussion of the computational procedures is given, and examples are provided. (Author/JKS)
Descriptors: Correlation, Data Analysis, Factor Analysis, Mathematical Models
A FORTRAN Program for Assessing Unidimensionality of Binary Data Using Holland and Rosenbaum's Methodology.
Peer reviewed Peer reviewed
Nandakumar, Ratna – Multivariate Behavioral Research, 1993
The methodology of P. E. Holland and P. R. Rosenbaum (1986) to assess unidimensionality of binary data is outlined and illustrated through a simulation with 36 items for 2,000 examinees. How to interpret the results is discussed. (SLD)
Descriptors: Computer Simulation, Educational Assessment, Equations (Mathematics), Mathematical Models