The Effectiveness and Student Perceptions of Peer-Conducted Team-Based Learning Compared to Faculty-Led Teaching in Undergraduate Teaching.

Background: Today's professionals need to be capable of independent information retrieval, teamwork, and lifelong learning. To meet these demands, more active learning methods are needed in university teaching. Team-based learning (TBL) is a learner-centered method which enables activation of students in large classes.

Objective: The aim of this study was to compare a method combining peer teaching and TBL (peer-conducted TBL; pTBL) with faculty-led seminar teaching. More precisely, students' opinions about teaching methods and immediate and long-term learning outcomes were aimed to compare.

Methods: A faculty-led design was compared to a pTBL design when teaching pediatric and dermatological allergy in a seminar setting for 5 year medical students. For that purpose, students were randomly split into two learning groups. In a faculty-led seminar (n = 44 students) the instructor first lectured on each subject; then, named students from each group were asked to present clinical cases given to them beforehand and them raising questions were answered. In a pTBL group (n = 50) student's prior knowledge was first tested. Then, randomly selected, pre-prepared students took a tutors role in a seminar and presented clinical case to be solved in groups by all students. Students' performance was equally tested after both sessions and 5-6 months afterwards. Students' opinions were asked by an electronic survey.

Results: In this study, pTBL was significantly preferred over faculty-led learning (mean grade 8.5 vs 6.5). Those participating in pTBL group studied pre-learning material more actively than those in faculty-led group. However, there was no difference in learning outcomes (immediate or long term) between the groups.

Conclusion: Students prefer teaching method in which they are self in active role. Combining TBL and peer teaching may further increase the accumulation of non-academic skills like expertise and proficiency.