TY - BOOK AU - Sørensen, Estrid TI - The materiality of learning : technology and knowledge in educational practice SN - 9780521882088 SN - 200803115 U1 - 372.1334 SOR PY - 2009/// CY - Cambridge PB - Cambridge University Press KW - Education, Primary - Computer-assisted instruction KW - Educational technology KW - Internet in education N1 - Includes bibliographical references (p. 195-205) and index ER -