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Documentation
Examples
The complete examples, including data and syntax, are available as zip files for each example. The final item contains the entire set of PARSCALE examples.
Item calibration and examinee Bayes scoring with the rating-scale graded model (complete example zipped)
Examinee maximum likelihood scoring from existing parameters (complete example zipped)
Calibration and scoring with the generalized partial credit rating-scale model (complete example zipped)
Two-group differential item functioning analysis with the partial credit model (complete example zipped)
A test with 26 multiple-choice items and one 4-category item: 3PL logistic and generalized partial credit model (complete example zipped)
Analysis of three sets containing items with two and three categories: calculation of combined scores (complete example zipped)
Raters-Effect model: multi-record input format with varying numbers of records per examinee (complete example zipped)
Raters-Effect model: one-record input format with same number of records per examinee (complete example zipped)
Raters-Effect model: one-record input format with varying numbers of records per examinee (complete example zipped)
all_examples (zipped)