Kaufman, Roger Practical evaluation for educators : finding what works and what doesn't / Roger Kaufman, Ingrid Guerra and William A. Platt. -- Thousand Oaks, California: Corwin Press., 2006. xix, 299 p.: ill.; 26 cm. Includes bibliographical references and index. ISBN: 9780761931980 Subjects--Topical Terms: Educational evaluation.Dewey Class. No.: Res 379.158 K162 2006