ERIC Number: EJ638476
Record Type: Journal
Publication Date: 2001
Reference Count: N/A
Thirty Years of Nonparametric Item Response Theory.
Molenaar, Ivo W.
Applied Psychological Measurement, v25 n3 p295-99 Sep 2001
Discusses relationships between a mathematical measurement model and its real-world applications. Makes a distinction between large-scale data matrices commonly found in educational measurement and smaller matrices found in attitude and personality measurement. Also evaluates nonparametric methods for estimating item response functions and inter-item covariances (unconditional and conditional). (SLD)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A