Do Textbooks and Tests Define a National Curriculum in Elementary School Mathematics?
Donald J. Freeman, Therese M. Kuhs, Andrew C. Porter, Robert E. Floden, William H. Schmidt and John R. SchwilleVolume:
83
Language:
english
Journal:
The Elementary School Journal
DOI:
10.2307/1001074
Date:
May, 1983
File:
PDF, 2.34 MB
english, 1983