Class size and student achievement
By: Ronald G. Ehrenberg ... [et al.].
Series: Psychological science in the public interest -- v. 2, no. 1.
Publisher: Blackwell Publishers
Published: 2001
Place of publication: Malden, MA
Language: eng
Number of pages: 30
Subjects: Class size.; Academic achievement.
Notes: "May 2001."--Cover.

Includes bibliographical references (p. 26-28).