RT Journal Article SR Electronic T1 Effects of personality traits on collaborative performance in problem-based learning tutorials JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1365 OP 1371 DO 10.15537/smj.2016.12.15708 VO 37 IS 12 A1 Jang, Hye Won A1 Park, Seung Won YR 2016 UL http://smj.org.sa/content/37/12/1365.abstract AB Objectives To examine the relationship between students’ collaborative performance in a problem-based learning (PBL) environment and their personality traits.Methods This retrospective, cross-sectional study was conducted using student data of a PBL program between 2013 and 2014 at Sungkyunkwan University School of Medicine, Seoul, South Korea. Eighty students were included in the study. Student data from the Temperament and Character Inventory were used as a measure of their personality traits. Peer evaluation scores during PBL were used as a measure of students’ collaborative performance.Results Simple regression analyses indicated that participation was negatively related to harm avoidance and positively related to persistence, whereas preparedness for the group work was negatively related to reward dependence. On multiple regression analyses, low reward dependence remained a significant predictor of preparedness. Grade-point average (GPA) was negatively associated with novelty seeking and cooperativeness and was positively associated with persistence.Conclusion Medical students who are less dependent on social reward are more likely to complete assigned independent work to prepare for the PBL tutorials. The findings of this study can help educators better understand and support medical students who are at risk of struggling in collaborative learning environments.