From: Designing and validating a scale for evaluating the sources of unreliability of a high-stakes test
Factors |  | Item numbers | Cronbach α |
---|---|---|---|
Factor 1 | Effect of test-takers | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 | .84 |
Factor 2 | Structure of the test and external concerns | 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 | .81 |
Factor 3 | Administration conditions of the test | 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 | .83 |
Factor 4 | Role of proctors | 43, 44, 45, 46 | .70 |