An alternative three-parameter logistic item response model
By: Peter J. Pashley
Contributors: Educational Testing Service
Series: Research report -- RR-91-10; Research report (Educational Testing Service) -- RR-91-10
Publisher: Educational Testing Service
Published: 1991
Place of publication: Princeton, N.J
Language: eng
Number of pages: 35
Subjects: Item response theory
Notes: "February 1991."

Includes bibliographical references (p. 16-17).