TETREST [electronic resource] : A Fortran IV Program for Calculating Tetrachoric Correlations. Research Report 75-2 / James R. McBride and David J. Weiss.

A general purpose computer program for the calculation of a matrix of tetrachoric correlations is described. This program was developed for use in adaptive (and other) testing research for examining the unidimensionality assumption in latent trait theory, in conjunction with available factor analysi...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	McBride, James R.
Corporate Author:	University of Minnesota. Department of Psychology
Other Authors:	Weiss, David J.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1975.
Subjects:	Computer Programs. Correlation. Data Processing. Factor Analysis. Input Output. Item Analysis. Matrices. Statistical Analysis. Testing.