How much lack of mastery is there in a better-than-average high school in the fundamental skills of arithmetic, and what is the nature of the deficiencies?

Abstracts Education Research & Administration

by Ray John Lund

Institution:	Boston University
Department:
Year:	1943
Keywords:	Boston University. School of Education
Record ID:	1587415
Full text PDF:	http://hdl.handle.net/2144/7889