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| Reports - Evaluative | 2 |
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Direct linkFinger, Michael S. – International Journal of Testing, 2004
MicroFACT 2.0, an item factor analysis computer program, was reviewed. Program features were described in detail, as well as the program output. The performance of MicroFACT was evaluated on a Windows 2000, Pentium III platform. MicroFACT was found to be fairly easy to use, and one problem encountered was reported. Program requirements and…
Descriptors: Computer Software, Factor Analysis, Guidelines, Purchasing
Rupp, Andre A. – International Journal of Testing, 2003
Item response theory (IRT) has become one of the most popular scoring frameworks for measurement data. IRT models are used frequently in computerized adaptive testing, cognitively diagnostic assessment, and test equating. This article reviews two of the most popular software packages for IRT model estimation, BILOG-MG (Zimowski, Muraki, Mislevy, &…
Descriptors: Test Items, Adaptive Testing, Item Response Theory, Computer Software
Dirkzwager, Arie – International Journal of Testing, 2003
The crux in psychometrics is how to estimate the probability that a respondent answers an item correctly on one occasion out of many. Under the current testing paradigm this probability is estimated using all kinds of statistical techniques and mathematical modeling. Multiple evaluation is a new testing paradigm using the person's own personal…
Descriptors: Psychometrics, Probability, Models, Measurement
