Christensen, Larry B., 1941- Research methods, design, and analysis / Larry B. Christensen, R. Burke Johnson, Lisa A. Turner. - 11th ed. - Boston, MA : Allyn & Bacon/Pearson, c2011. - xx, 539 p. : ill. ; 24 cm. Rev. and updated ed. of : Experimental methodology. Includes bibliographical references and index. ISBN: 9780205701650 (hbk.) 0205701655 (hbk.) Subjects--Topical Terms: Psychology, Experimental--Textbooks.Psychology--Experiments--Textbooks.Experimental design. Dewey Class. No.: 150.724 / CHR 2011