How to design and evaluate research in education /
Fraenkel, Jack R., 1932-
How to design and evaluate research in education / Jack R. Fraenkel, Norman E. Wallen. - 7th ed. - New York, NY : McGraw-Hill, c2009. - xxviii, 642, [17] p. : ill. (some col.) ; 26 cm.
Includes bibliographical references and index.
9780073525969 (alk. paper) 0073525960 (alk. paper)
2007047463
370.7/2
How to design and evaluate research in education / Jack R. Fraenkel, Norman E. Wallen. - 7th ed. - New York, NY : McGraw-Hill, c2009. - xxviii, 642, [17] p. : ill. (some col.) ; 26 cm.
Includes bibliographical references and index.
9780073525969 (alk. paper) 0073525960 (alk. paper)
2007047463
370.7/2