Statistical Bias in Maximum Likelihood Estimators of Item Parameters IRT
- Author(s):
- Lord, Frederic M.
- Publication Year:
- 1983
- Source:
- Psychometrika, v48 n3 p425-435, Sep 1983
- Document Type:
- Article
- Page Count:
- 11
- Subject/Key Words:
- Office of Naval Research, Error of Measurement, Item Response Theory (IRT), Mathematical Formulas, Maximum Likelihood Statistics, Statistical Analysis, Test Bias