Thorndike, Robert Ladd Measurement and evaluation in psychology and education [by] Robert L. Thorndike [and] Elizabeth Hagen. - 2d ed. - New York Wiley [1961] - 602 p. illus. 24 cm. LCCN: 61011494 /L/r86 Subjects--Topical Terms: Educational tests and measurements LC Class. No.: LB1131 / .T59 1961 Dewey Class. No.: 371.26