Effects of computer use on mathematics achievement
Subtitle: findings from a nationwide field experiment in grade five to eight classes : rationale, study design, and aggregate effect sizes
By: Henry J. Becker.
Contributors: Center for Research on Elementary and Middle Schools.
Series: Report / Center for Research on Elementary and Middle Schools -- no. 51; Report (Center for Research on Elementary and Middle Schools) -- no. 51.
Publisher: Center for Research on Elementary and Middle Schools, Johns Hopkins University
Published: 1990
Place of publication: Baltimore, Md
Language: eng
Number of pages: 28
Subjects: Academic achievement -- United States.; Mathematics -- Study and teaching (Elementary) -- United States.; Mathematics -- United States -- Computer-assisted instruction.
Notes: "Grant no. OERI-G-90006"

Includes bibliographical references (leaf 28)