TY - BOOK AU - Sears,John,ed1949- AU - Sorensen,Pete,ed1958- TI - Issues in science teaching T2 - Issues in subject teaching series SN - 0415234859 U1 - 507.1/S713i PY - 2000/// CY - London; New York PB - Routledge Falmer KW - Science KW - Study and teaching N1 - Includes bibliographical references and index ER -