Effect of AI Chatbot-Assisted Versus Traditional Case-Based Learning on Clinical Reasoning in Occupational Therapy Students: A Study on Parkinson's Disease

Participants in this intervention used a conversational AI chatbot integrated into a case-based learning activity focused on Parkinson's disease. The chatbot simulated a virtual client and responded to student questions in natural language. Students used the chatbot to gather occupational history, clarify symptoms, and explore intervention planning options during a structured 90-minute session.

Participants in this intervention completed the same Parkinson's disease case analysis using only traditional educational materials, such as lecture notes, textbooks, and class handouts. No digital or AI-based tool was used. The session was instructor-guided and lasted 90 minutes, during which students worked collaboratively to assess the case and develop intervention plans.