Information functions of the generalized partial credit model
By: Eiji Muraki
Series: Research report -- RR-93-27; Research report (Educational Testing Service) -- RR-93-27
Publisher: Educational Testing Service
Published: 1993
Place of publication: Princeton, N.J
Language: eng
Number of pages: 16
Subjects: Item response theory; National Assessment of Educational Progress (Project)
Notes: "May 1993"--Cover.

Includes bibliographical references (p. 11).