Contact: Steve Koppes
University of Chicago
Caption: Ninth-graders in Chicago Public Schools have significantly benefited from double-dose algebra (attending two consecutive periods of the subject) in ways that were not easily observable in its early years of existence.
Credit: Robert Kozloff/University of Chicago
Usage Restrictions: News organizations may use this image in connection with reports about Martin Gartzman or the Center for Elementary Mathematics and Science Education.
Related news release: Prescription for double-dose algebra proves effective