Descriptor
| Estimation (Mathematics) | 1 |
| Generalizability Theory | 1 |
| Listening Comprehension Tests | 1 |
| Performance Based Assessment | 1 |
| Reliability | 1 |
| Sampling | 1 |
| Writing Tests | 1 |
Source
| Applied Measurement in… | 1 |
Author
| Brennan, Robert L. | 1 |
| Gao, Xiaohong | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedGao, Xiaohong; Brennan, Robert L. – Applied Measurement in Education, 2001
Studied the sampling variability of estimated variance components using data collected over several years for a listening and writing performance assessment and evaluated the stability of estimated measurement precision. Results indicate that the estimated variance components varied from one year to another and suggest that the measurement…
Descriptors: Estimation (Mathematics), Generalizability Theory, Listening Comprehension Tests, Performance Based Assessment
