ERIC Number: EJ458891
Record Type: CIJE
Publication Date: 1993
Reference Count: 0
An Introduction to Polytomous Item Response Theory Models.
De Ayala, R. J.
Measurement and Evaluation in Counseling and Development, v25 n4 p172-89 Jan 1993
Notes that polytomous item response theory (IRT) models are appropriate for Likert scale and other polytomous item types. Presents polytomous IRT models, including graded response, nominal response, partial credit, and rating scale models. (Author/NB)
Publication Type: Journal Articles; Reports - General
Education Level: N/A
Authoring Institution: N/A