Richard M Wolf | Bookhype

Dec 31, 1993

Cover of Judging Educational Research Based on Experiments and Surveys

Judging Educational Research Based on Experiments and Surveys (Fundamentals of Educational Planning, #45)

Feb 1, 1979

Cover of Evaluation in Education

Evaluation in Education

Jan 1, 1976

Cover of The IEA Six Subject Survey

The IEA Six Subject Survey (International Studies in Evaluation, v. 9)