Descriptor
Chi Square | 1 |
Comparative Analysis | 1 |
Computer Simulation | 1 |
Foreign Countries | 1 |
Goodness of Fit | 1 |
Item Response Theory | 1 |
Multidimensional Scaling | 1 |
Test Construction | 1 |
Source
Author
Liu, Xiufeng | 1 |
Publication Type
Reports - Evaluative | 1 |
Speeches/Meeting Papers | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Liu, Xiufeng – 1992
The difference between compensatory and non-compensatory item response theory (IRT) models in terms of the dimensionality of test data generated by them, and its effect on the model-data-fit were examined. The STRESS (proportion of variance not accounted for by the multidimensional scaling model) and RSQ (proportion of variance accounted for by…
Descriptors: Chi Square, Comparative Analysis, Computer Simulation, Foreign Countries