TY - BOOK AU - Vosniadou,Stella TI - International perspectives on the design of technology-supported learning environments SN - 0805818545 AV - LB1028.38 .I59 1996 U1 - 371.3/078 20 PY - 1996/// CY - Mahwah, NJ PB - L. Erlbaum Associates KW - Instructional systems KW - Design KW - Computer-assisted instruction KW - Educational technology N1 - Includes bibliographical references and indexes ER -