Descriptor
| Budgeting | 1 |
| Equations (Mathematics) | 1 |
| Error of Measurement | 1 |
| Generalizability Theory | 1 |
| Mathematical Models | 1 |
| Power (Statistics) | 1 |
| Research Design | 1 |
| Research Methodology | 1 |
| Resource Allocation | 1 |
| Retrenchment | 1 |
Source
| Journal of Educational… | 1 |
Author
| Marcoulides, George A. | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Evaluative | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedMarcoulides, George A. – Journal of Educational Statistics, 1993
A methodology is presented for minimizing mean error variance in generalizability studies when resource constraints are imposed. The optimal number of observations and conditions of facets for random model, fully crossed one- and two-facet designs can be decided. Parallel closed form formulas can be determined for other designs. (SLD)
Descriptors: Budgeting, Equations (Mathematics), Error of Measurement, Generalizability Theory
