A procedural guide for validating achievement gains in educational projects
By: [G. Kasten Tallmadge, Donald P. Horst].
Contributors: Horst, Donald Paul.; United States. Office of Education.; RMC Research Corporation.
Edition: [2d rev. ed.]
Series: Monographs on evaluation in education -- no. 2.
Publisher: U.S. Dept. of Health, Education, and Welfare, [Education Division], Office of Education : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 95
Subjects: Educational planning -- United States.; Educational accountability -- United States.
Notes: Prepared under contract OEC-0-73-6662 by RMC Research Corporation.

Bibliography: p. 93-95.