Table 6 Effect of each facet on total score variance (immediate post-training)
No. | Facets identified in the study | Percentage effect on total score variance |
|---|---|---|
1 | Test taker ability | 67.12 |
2 | Rater severity | 19.31 |
3 | Group expertise | 6.77 |
4 | Test version | 3.16 |
5 | Task difficulty | 2.12 |
6 | Scale categories | 1.52 |
| Â | Â | 100 |