Christopher Runyon
Author directory2026
Evaluating LLM Workflows for Generating Clinical Communication Assessment Items: A Comparative Study with Subject-Matter Experts
Christopher Runyon | Peter Baldwin | Ian Micir | Kevin Frome | Stephanie Mann | Saed Rezayi | Keelan Evanini | Victoria Yaneva
Proceedings of the 21st Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2026)
Christopher Runyon | Peter Baldwin | Ian Micir | Kevin Frome | Stephanie Mann | Saed Rezayi | Keelan Evanini | Victoria Yaneva
Proceedings of the 21st Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2026)
Generative AI is increasingly used to accelerate assessment content development, yet its effectiveness for generating content used in complex assessment tasks for knowledge-rich domains such as medical education is unclear. This study evaluates automated LLM-supported workflows for generating patient-centered communication assessment items that allow students to practice their communication skills. We compared two content generation approaches—constrained linear and exploratory branching—each implemented with and without anchoring in vetted multiple-choice questions (MCQs). Ten subject-matter experts (SMEs) evaluated 80 communication items across six quality dimensions using structured rubrics. The constrained linear approach yielded better ratings than exploratory branching approaches, particularly for medical accuracy and alignment with learning objectives and patient-centered behaviors. MCQ anchoring did not improve medical accuracy. Only a minority of items met all criteria without requiring revision, and no items were unanimously approved by all SMEs. These findings underscore the importance of workflow design in LLM-supported assessment content generation, the continued need for human oversight, and the current limitations of automated content generation in medical education.
Same Score, Same Meaning? Generative AI, Automated Scoring, and the Validity of Score Interpretations
Christopher Runyon
Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers
Christopher Runyon
Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers
Agreement between generative AI and subject-matter expert scores is necessary but insufficient to establish equivalent score meaning. Drawing on Kane’s scoring inference, I distinguish text-proximal from expertise-dependent tasks and argue that opaque model development threatens validity when score meaning depends on domain-specific judgment that score agreement alone cannot demonstrate.
2020
Predicting the Difficulty and Response Time of Multiple Choice Questions Using Transfer Learning
Kang Xue | Victoria Yaneva | Christopher Runyon | Peter Baldwin
Proceedings of the Fifteenth Workshop on Innovative Use of NLP for Building Educational Applications
Kang Xue | Victoria Yaneva | Christopher Runyon | Peter Baldwin
Proceedings of the Fifteenth Workshop on Innovative Use of NLP for Building Educational Applications
This paper investigates whether transfer learning can improve the prediction of the difficulty and response time parameters for 18,000 multiple-choice questions from a high-stakes medical exam. The type the signal that best predicts difficulty and response time is also explored, both in terms of representation abstraction and item component used as input (e.g., whole item, answer options only, etc.). The results indicate that, for our sample, transfer learning can improve the prediction of item difficulty when response time is used as an auxiliary task but not the other way around. In addition, difficulty was best predicted using signal from the item stem (the description of the clinical case), while all parts of the item were important for predicting the response time.