Other Programs

Other Programs

POLYCSEM

POLYCSEM can be used to estimate conditional standard errors of measurement under an IRT model dichotomously and polytomously scored tests.

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POLYCSEM for PC Console

1 file(s) 239.17 KB
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POLYCSEM for MAC OS9

1 file(s) 241.85 KB
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COMPOSITE SCORE UTILITY 

Provides the R code for computing utility indexes for composite scores by Brennan (2015) and an example.

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Composite Score Utility R Code and Composite Score Utility Example

1 file(s) 219.21 KB
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Reference

Brennan, R. L. (2015, May). Utility indexes for composite scores. (CASMA Research Report No. 42). Iowa City, IA: Center for Advanced Studies in Measurement and Assessment, The University of Iowa. (Available on the CASMA website)