Cover image for Report no. 9 : the measures and variables in the sustaining effects study
Title:
Report no. 9 : the measures and variables in the sustaining effects study
Author:
System Development Corporation.
Publication Information:
[Washington] : [Dept. of Health, Education, and Welfare, Education Division], Office of Education, Office of Evaluation and Dissemination, 1978.
Physical Description:
xxv, 226 pages : illustrations ; 26 cm
General Note:
Technical report no. 9 from the Study of the sustaining effects of compensatory education on basic skills.

Prepared under contract no. OE-300-75-0332.

December 1978.
Language:
English
Added Author:
Format :
Book