TY - BOOK AU - Hoban,Garry F. TI - Teacher learning for educational change : : a systems thinking approach T2 - Professional learning SN - 0335209548 U1 - 370.7155 23 PY - 2002/// CY - Buckingham : PB - Open University Press , KW - Teachers - In service training ; Educational change ; Effective teaching N1 - Includes bibliographical references and index ER -