July 26, 2008
10:17 a.m.
In a message of Sat, 26 Jul 2008 10:11:39 CDT, "Daniel Ajoy" writes:
I am looking for a study I used to know which demonstrated that the introduction of a grading scheme had a damaging effect on the ability of educators to actually teach students. Anybody got some references lying around?
Laura
Punished by rewards
Daniel
Thank you! Laura