5 treff

The profession and practice of program evaluation
Scarvia B. Anderson, Samuel Ball
Bok Språk ikke angitt 1978
Motivation in education
edited by Samuel Ball
Bok Engelsk 1977
Encyclopedia of educational evaluation
Scarvia B. Anderson, Samuel Ball, Richard...
Bok Språk ikke angitt 1974
Psychology of the educational process
prepared by members of the Dept. of Psych...
Bok Engelsk 1970
The first year of Sesame Street: an evaluation : a report to the Children's Television Workshop
by Samuel Ball and Gerry Ann Bogatz
Bok Engelsk 1970