TY - BOOK AU - Donaldson,Stewart I. AU - Christie,Christina A. AU - Mark,Melvin M. TI - What counts as credible evidence in applied research and evaluation practice? SN - 9781412957076 (pbk. : acid-free paper) PY - 2009/// CY - Thousand Oaks PB - SAGE KW - Research KW - Evaluation KW - Social aspects KW - Social sciences KW - Methodology KW - Evaluation research (Social action programs) KW - Educational accountability N1 - Includes bibliographical references and index ER -