Equity assessment for polytomously scored items
Subtitle: a taxonomy of procedures for assessing differential item functioning
By: Neil J. Dorans and Maria T. Potenza
Contributors: Potenza, Maria T.
Series: Research report -- RR-94-49; Research report (Educational Testing Service) -- RR-94-49
Publisher: Educational Testing Service
Published: 1994
Place of publication: Princeton, N.J
Language: eng
Number of pages: 33
Subjects: Item response theory; Examinations; Scoring
Notes: "October 1994"--Cover.

Includes bibliographical references (p. 28-33).