Assessment of a Problem-Centered Second-Grade Mathematics Project

著者: Paul Cobb, Terry Wood, Erna Yackel, John M. Nicholls, Grayson H. Wheatley, Beatriz Trigatti, Marcella Perlwitz - Journal for Research in Mathematics Education 1991 被引用: 372

Paul Cobb, Terry Wood, Erna Yackel, John Nicholls, Grayson Wheatley, Beatriz Trigatti, Marcella Perlwitz, Assessment of a Problem-Centered Second-Grade Mathematics Project, Journal for Research in Mathematics Education, Vol. 22, No. 1 (Jan., 1991), pp. 3-29