Issues of reliability and directional bias in standardized achievement tests
Subtitle: the case of MAT 70
By: Pierce Barker, Sol H. Pelavin.
Contributors: Pelavin, Sol H.. joint author.; Rand Corporation.
Series: Paper / Rand -- P-5689; P (Rand Corporation) -- P-5689.
Publisher: Rand Corp.
Published: 1976
Place of publication: Santa Monica
Language: eng
Number of pages: 27
Subjects: Educational tests and measurements -- California.
Other titles: Metropolitan Achievement Test; Alum Rock Educational Voucher Demonstration
Notes: MAT is the Metropolitan Achievement Test at the Alum Rock Educational Voucher Demonstration, San José, California.

Includes bibliographical references (p. 26-27).