The measures and variables in the Sustaining Effects Study
By: Judith A. Hemenway ... [et al.] ; prepared for the Office of Evaluation and Dissemination, U.S. Office of Education by System Development Corporation.
Contributors: Hemenway, Judith A.; Sustaining Effects Study.; System Development Corporation.; United States. Office of Education. Office of Evaluation and Dissemination.
Series: Technical report #9 from the Study of the Sustaining Effects of Compensatory Education on Basic Skills; Technical report ... from the Study of the Sustaining Effects of Compensatory Education on Basic Skills -- #9.
Publisher: U.S. Govt. Print. Office]
Published: 1978
Place of publication: [Washington, D.C
Language: eng
Number of pages: 226
Subjects: Compensatory education -- United States -- Evaluation.; Children with social disabilities -- Education (Primary) -- United States.
Notes: "Contract no. OE 300-75-0332".

"December 1978".

Includes bibliographical references (p. 176-177).