The Sage handbook of educational action research [electronic resource] / edited by Susan E. Noffke and Bridget Somekh. - Los Angeles, [Calif.] ; London : SAGE, 2009. - 1 online resource (xxvi, 534 p.) Includes bibliographical references and index. ISBN: 9780857021021 (ebook) Subjects--Topical Terms: Action research in education.