Assessment of a Problem-Centered Second-Grade Mathematics Project
Paul Cobb, Terry Wood, Erna Yackel, John Nicholls, Grayson Wheatley, Beatriz Trigatti and Marcella PerlwitzVolume:
22
Language:
english
Journal:
Journal for Research in Mathematics Education
DOI:
10.2307/749551
Date:
April, 1991
File:
PDF, 606 KB
english, 1991