Bayesian Item Fit Analysis for Dichotomous Item Response Theory Models IRT
- Author(s):
-
Sinharay, Sandip
- Publication Year:
- 2003
- Report Number:
-
RR-03-34
- Source:
-
ETS Research Report
- Document Type:
- Report
- Page Count:
- 47
- Subject/Key Words:
-
Bayesian Statistics,
Item Analysis,
Item Response Theory (IRT),
Discrepancy Measures,
Research and Development (ETS)
Abstract
The suggested p-values seem to have low type I error type, low false alarm rate, and adequate power, indicating that researchers might find the methods more acceptable than the existing item fit measures.
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