Papers by Peter Baldwin
Predicting Item Survival for Multiple Choice Questions in a High-Stakes Medical Exam (2020.lrec-1)
Copied to clipboard
| Challenge: | Existing methods of pretesting are costly and require a large pool of test questions to be replenished, updated and expanded over time. |
| Approach: | They propose to automatically predict an item's probability to "survive" pretesting by embedding new items within a live exam and analyzing the responses. |
| Outcome: | The proposed method is based on human-produced MCQs for a medical exam and shows that survival is modelled through linguistic features and embedding types and features inspired by information retrieval. |