The information matrix in latent-variable models
By: Robert J. Mislevy and Kathleen M. Sheehan
Contributors: Sheehan, Kathleen M.; Educational Testing Service
Series: Research report / Educational Testing Service -- 88-24-ONR; Research report (Educational Testing Service) -- RR-88-24-ONR
Publisher: Educational Testing Service
Published: 1988
Place of publication: Princeton, N.J
Language: eng
Number of pages: 25
Subjects: Item response theory
Notes: Includes bibliographical references (p. 19-20).