TY - GEN AU - Swann,Joanna AU - Pratt,John TI - Improving education: realist approaches to method and research SN - 0304705535 AV - LB7.148 IMP 1999 PY - 1999/// CY - New York PB - Cassell KW - Education KW - Research KW - Philosophy KW - Educational change N1 - Includes bibliographical references (p. [181]-191) and index; Includes bibliographical references (p. [181]-191) and index ER -