| Abstract: | Forty educably mentally retarded (EMR) students were randomly selected and assigned to one of two treatment groups. Students in the experimental group were verbally praised after their responses to the WISC-R questions, while the students in the control group received nonevaluative procedural comments. The scaled scores for five of eleven subtests, in addition to the Verbal, Performance and Full Scale indices, were significantly greater under the experimental procedure. The treatment's efficacy and considerations for future research were noted and discussed. |
