TY - BOOK AU - Woolnough,Brian E. TI - Effective science teaching SN - 0335191347 : AV - Q181 .W87 1994 U1 - 507.1 20 PY - 1994/// CY - Buckingham, Philadelphia PB - Open University Press KW - Science KW - Study and teaching KW - Engineering KW - Science projects KW - Curriculum planning KW - Great Britain N1 - Includes bibliographical references (p. [119]-121) and index ER -