Research about teaching and learning.
Contributors: United States. Dept. of Education.
Edition: 2nd ed.
Series: What works; What works
Publisher: U.S. Dept. of Education
Published: 1987
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 86
Subjects: Teaching.; Learning.
Notes: Shipping list no.: 87-488-P.

Includes bibliographical references.