TY - BOOK AU - Van de Walle,John A. AU - Lovin,LouAnn H. TI - Teaching student-centered mathematics T2 - Volume 1 of The Van de Walle professional mathematics series SN - 0205408435 AV - QA13 VAN 2006 U1 - 372.7 22 PY - 2006/// CY - Boston PB - Pearson/Allyn and Bacon KW - Mathematics KW - Study and teaching (Elementary) KW - Individualized instruction N1 - Includes bibliographical references (P. 368-370) and index ER -