Use of instructional aids in mathematics teaching
Subtitle: the influence upon achievement : results from the Second International Mathematics Study in Ontario, Canada
By: Dennis Raphael, Merlin Wahlstrom
Contributors: Wahlstrom, Merlin W.; Ontario Institute for Studies in Education. Educational Evaluation Centre.; Ontario. Ministry of Education; Second International Mathematics Study
Publisher: Educational Evaluation Centre, Ontario Institute for Studies in Education
Published: 1984
Place of publication: [Toronto]
Language: eng
Number of pages: 28
Subjects: Academic achievement -- Ontario; Mathematics -- Study and teaching (Secondary) -- Ontario; Teaching -- Aids and devices
Notes: "This project was funded under contract by the Ministry of Education, Ontario."

Includes bibliographical references (leaves 27-28)