Descriptor
| Comparative Analysis | 1 |
| Course Evaluation | 1 |
| Generalizability Theory | 1 |
| Measurement Techniques | 1 |
| Performance Based Assessment | 1 |
| Reliability | 1 |
| Sampling | 1 |
| Scores | 1 |
| Statistical Studies | 1 |
Source
Author
| Brennan, Robert L. | 1 |
Publication Type
| Numerical/Quantitative Data | 1 |
| Reports - Evaluative | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Download full textBrennan, Robert L. – 1993
Not infrequently, investigators assume that reliability for groups is greater than reliability for persons, or that the error variance for groups is less than that for persons. Using generalizability theory, it is shown that this "conventional wisdom" is not necessarily true. Examples are provided from the course-evaluation and the…
Descriptors: Comparative Analysis, Course Evaluation, Generalizability Theory, Measurement Techniques
