Handbook in research and evaluation :
Isaac, Stephen, 1925-
Handbook in research and evaluation : a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioral sciences / Stephen Isaac and William B. Michael. - 3rd ed. - San Diego, Calif. : EdITS, c1995 (1997 printing) - viii, 262 p. : ill. ; 23 cm.
Includes bibliographical references and indexes.
0912736321 (pbk.)
95060160
Education--Research.
Psychology--Research.
Educational evaluation.
LB1028 / .I82 1995
Handbook in research and evaluation : a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioral sciences / Stephen Isaac and William B. Michael. - 3rd ed. - San Diego, Calif. : EdITS, c1995 (1997 printing) - viii, 262 p. : ill. ; 23 cm.
Includes bibliographical references and indexes.
0912736321 (pbk.)
95060160
Education--Research.
Psychology--Research.
Educational evaluation.
LB1028 / .I82 1995