TY - BOOK AU - Porter,Carol AU - Cleland,Janell TI - The portfolio as a learning strategy SN - 086709348X AV - LB1029.P67 P65 1995 U1 - 371.3 20 PY - 1995/// CY - Portsmouth, NH PB - Boynton/Cook KW - Portfolios in education KW - Local N1 - Includes bibliographical references and index ER -