TY - BOOK AU - Treagust,David F. AU - Duit,Reinders AU - Fraser,Barry J. TI - Improving teaching and learning in science and mathematics SN - 0807734802 (cloth : alk. paper) AV - LB1585.3 .Im7 1996 U1 - 372.3/5/044 20 PY - 1996/// CY - New York PB - Teachers College Press KW - Science KW - Study and teaching KW - United States KW - Mathematics KW - Constructivism (Education) N1 - Includes bibliographical references and index ER -