A procedural guide for validating achievement gains in educational projects /

Bibliographic Details
Main Author:	Tallmadge, G. Kasten (Guy Kasten), 1901-
Corporate Authors:	United States. Office of Education, RMC Research Corporation
Other Authors:	Horst, Donald Paul
Format:	Government Document Book
Language:	English
Edition:	[2d rev. ed.].
Series:	Monographs on evaluation in education ; no. 2.
Subjects:	Educational planning > United States. Educational accountability > United States.

Description
Item Description:	Prepared under contract OEC-0-73-6662 by RMC Research Corporation.
Physical Description:	vi, 95 pages : illustrations ; 26 cm.
Bibliography:	Bibliography: pages 93-95.