Publications
4 shownMeta-analysis of psychotherapy outcome studies.
Results of nearly 400 controlled evalua- tions of psychotherapy and counseling were coded and integrated statistically. The findings provide convincing evidence of the efficacy ...
Meta-Analysis of Research on Class Size and Achievement
THERE IS No POINT IN RECORDING THE obvious about class size: that teachers worry about it more than nearly anything else, that administrators want to increase it, that it is eco...
Frequent Co-Authors
Researcher Info
- h-index
- 4
- Publications
- 4
- Citations
- 4,916
- Institution
- University of Colorado System
External Links
Impact Metrics
h-index
4
h-index: Number of publications with at least h citations each.