TY - BOOK AU - Costello,Patrick J.M. TI - Action research SN - 0826464793 AV - LB1028.24 .C68 2003 PY - 2003/// CY - London, London PB - Continuum Publishing Inc. KW - Action research in education KW - Education KW - Research KW - Methodology N1 - Includes bibliographical references (p. 93-97) and index ER -