Table 15 Questions’ analysis in test-three (number of students’ attempts = 89)
From: Evaluating the quality of the ontology-based auto-generated questions
Question | Difficulty index | Discrimination index | Rpb |
|---|---|---|---|
1 | Moderately easy (0.708) | Medium (0.409) | Low(0.294) |
2 | Moderately easy (0.652) | Medium (0.318) | Low (0.258) |
3 | Moderately easy (0.764) | Medium (0.409) | Medium (0.360) |
4 | Moderately easy (0.640) | Medium (0.318) | Medium (0.300) |
5 | Moderately easy (0.663) | High (0.636) | Medium (0.504) |
6 | Moderately difficult (0.483) | Medium (0.591) | Medium (0.429) |
7 | Very difficult (0.337) | Medium (0.455) | Medium (0.433) |
8 | Moderately difficult (0.427) | Medium (0.591) | Medium (0.524) |
9 | Moderately easy (0.798) | Medium (0.409) | Medium (0.373) |
10 | Moderately easy (0.674) | Medium (0.500) | Medium (0.428) |
11 | Very difficult (0.247) | Low (0.273) | Low (0.239) |
12 | Moderately difficult (0.360) | High (0.727) | Medium (0.508) |
13 | Moderately difficult (0.416) | Medium (0.591) | Medium (0.465) |
14 | Moderately easy (0.730) | Medium (0.545) | Medium (0.476) |