TY - BOOK AU - Briggs, Ann R. J. AU - Coleman, Marianne. AU - Morrison, Marlene. TI - Research methods in educational leadership & management SN - 9781446200445 U1 - 371.20072 BRI PY - 2012/// CY - Los Angeles PB - SAGE KW - Research methods KW - Research KW - Educational leadership and management KW - School management and organization N1 - Includes bibliographical references and index N2 - In this guide, the authors bring together expert original contributions to help researchers deal with topics such as the concept of research, its philosophical bases, ethics, validity and reliabilty ER -