A new AI tutor developed at Iowa State University aims to enhance student learning by providing on-demand educational support.
Assistant Professor Karl Kerns has spent two years creating this innovative tool alongside his graduate students, designed to supplement traditional classroom instruction in the Domestic Animal Anatomy and Physiology Lab. The AI tutor allows students to engage with course material at their convenience, offering features such as flashcard creation and guided practice sessions. This interactive feedback mechanism sets it apart from existing educational platforms like Canvas, which lack this capability.
Early findings indicate that students utilizing the AI tutor achieved higher final course grades, with an average increase of 4.6 percentage points compared to non-users. Notably, those who engaged with the tutor four or more times saw an increase of 9.1 percentage points, highlighting its potential impact on academic performance. Approximately 40% of students opted to use the tool voluntarily, suggesting a positive reception among the student body.
Graduate student Alex Else-Keller, who assisted in the tutor's development, emphasized its role as a supplementary resource rather than a replacement for in-person learning. Initial hesitance among students regarding AI technology was addressed through guidance on its use, resulting in positive feedback. Kerns expressed enthusiasm about the potential for this technology to be scaled university-wide, reinforcing Iowa State's commitment to innovation in education.
This initiative, funded by the Miller Fellowship program, represents a significant step toward integrating AI into academic settings, potentially transforming how students access learning resources and enhancing their overall educational experience.