Descriptor
| Control Groups | 1 |
| Correlation | 1 |
| Effect Size | 1 |
| Outcomes of Education | 1 |
| Statistical Analysis | 1 |
| Statistical Bias | 1 |
Source
| Psychological Methods | 1 |
Author
| Hsu, Louis M. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - General | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkHsu, Louis M. – Psychological Methods, 2004
The intent of a binomial effect size display (BESD) is to show "the [real-world] importance of [an] effect indexed by a correlation [r]" (R. Rosenthal, 1994, p. 242) by reexpressing this correlation as a success rate difference (SRD) (e.g., treatment group success rate - control group success rate). However, SRDs displayed in BESDs generally…
Descriptors: Control Groups, Effect Size, Outcomes of Education, Correlation
