Fraenkel, Jack R., 1932- How to design and evaluate research in education / Jack R. Fraenkel, Norman E. Wallen. - 6th ed. - Boston, Mass. : McGraw-Hill, 2006. - 1 v. (various paging) : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0071118098 (pbk.) RM79.60 0073126543 (hbk.) RM346.57 Subjects--Topical Terms: Education--Research--Methodology.Education--Research--Evaluation.Proposal writing in educational research.