Patterns of mathematics achievement in grades 7 and 8: X-population
By: [by] L. Ray Carry.
Series: NLSMA reports, no. 11
Publisher: School Mathematics Study Group; available from A. C. Vroman, Pasadena, Calif.
Published: 1970
Place of publication: [Stanford, Calif
Language: eng
Number of pages: 181
Subjects: Mathematics -- Study and teaching (Secondary) -- United States.; Mathematical ability -- Testing -- Statistics.
Other titles: X-population, grades 7 and 8.
Notes: Bibliography: p. 167.
On spine: X-population, grades 7 and 8.