Descriptor
| Correlation | 1 |
| Equated Scores | 1 |
| Mathematical Models | 1 |
| Standardized Tests | 1 |
| Statistical Analysis | 1 |
| Test Length | 1 |
| Test Reliability | 1 |
| Test Theory | 1 |
| Testing Problems | 1 |
Source
| Journal of Educational… | 1 |
Author
| Budescu, David | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedBudescu, David – Journal of Educational Measurement, 1985
An important determinant of equating process efficiency is the correlation between the anchor test and components of each form. Use of some monotonic function of this correlation as a measure of equating efficiency is suggested. A model relating anchor test length and test reliability to this measure of efficiency is presented. (Author/DWH)
Descriptors: Correlation, Equated Scores, Mathematical Models, Standardized Tests


