What research says about
Subtitle: class size.
Contributors: National Education Association of the United States. Professional and Organizational Development. Research Division.
Series: Data-search -- no. 2
Publisher: National Education Association
Published: 1985
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Class size -- Research.; Class size -- Bibliography.
Notes: "February 1986."

"Professional and Organizational Development/Research Division."

"Findings of some of the major research studies concerning the relationship between class size and student achievement."

Bibliography: p. 12.