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Han, Kyung T. – Applied Psychological Measurement, 2009
This article provides a brief description of a Windows application called IRTEQ. IRTEQ employs an intuitive, user-friendly graphic user interface that can rescale one test form to another by using various item response theory (IRT) scaling methods. It supports various IRT models for test forms. It can also equate test scores on the scale of one…
Descriptors: Item Response Theory, Scaling, True Scores, Equated Scores
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Moses, Tim P.; von Davier, Alina A. – ETS Research Report Series, 2006
The two purposes of this paper are to provide a SAS IML macro that performs loglinear smoothing and to apply this macro to loglinear smoothing problems that have not been extensively discussed in the test-equating literature. The SAS macro is demonstrated on univariate, bivariate, and trivariate smoothing problems. The univariate and bivariate…
Descriptors: Statistical Analysis, Statistical Distributions, Equated Scores, Models
1962
The first topic of the conference was creativity. Papers delivered were Knowledge and Creativity by Theodore C. Denise and Hobert W. Burns; Potentiality for Creativity and Its Measurement, by J. P. Guilford; and Some Methodological Issues in the Study of Creativity by Robert L. Thorndike. In the second session, a paper on comparability of scores…
Descriptors: Cognitive Measurement, Cognitive Processes, College Entrance Examinations, Computer Oriented Programs