Evaluation of Veterinary Medical Student Retention of Pre-clinical Concepts with Various Experiential Learning Methods

Abstract

Many veterinary medical colleges have undergone curricular changes that have moved away from traditional lecture-based teaching in favor of evidence-based, experiential methods of instruction. Such a curricular reinvention occurred in 2018 at Michigan State University’s College of Veterinary Medicine, with individual courses using numerous instructional and learning methods. In the present study, three courses were assessed, two of which used a method of experiential learning, and the other utilizing a traditional lecture approach. The purpose of this study was to determine if the method of instruction impacted exam grades, content retention, and student perspective. Methods of teaching and learning were quantified for each course using the Classroom Observation Protocol for Undergraduate STEM. Following completion of each course, participants ( n = 27) retook the same final examination and participated in a survey to evaluate their perspective 5 weeks later. Mean scores on the initial examinations in the experiential learning courses were significantly higher than the mean score of the traditional lecture course ( p = .01). However, mean retake examination scores were similar for all courses ( p = .76). Students reported more confidence with course materials and examinations in courses that incorporated active learning strategies. Although true retention is difficult to assess in veterinary medicine, evaluation of student perspectives suggests the use of experiential learning methods primarily or in combination with lecture-based material to support student learning of pre-clinical concepts. Future controlled studies are needed to evaluate veterinary students’ short- and long-term learning and retention.