TY - BOOK AU - Fosnot,Catherine Twomey TI - Constructivism: theory, perspectives, and practice SN - 0807734888 (paper : acid-free paper) AV - LB1590.3 .C676 1996 U1 - 370.15/2 20 PY - 1996/// CY - New York PB - Teachers College Press KW - Constructivism Education KW - Local N1 - Includes bibliographical references and index ER -