Credible and actionable evidence : the foundation for rigorous and influential evaluations /
Donaldson, Stewart I.(Stewart Ian),editor.
Christie, Christina A.,editor.
Mark, Melvin M.,editor.
Previous edition: What counts as credible evidence in applied research and evaluation practice? Los Angeles : Sage, 2009.
Includes bibliographical references and index.
Research
Research
Social sciences
Evaluation research (Social action programs)
Educational accountability.