INTRODUCTION Problem-based learning (PBL) has had a profound impact on education worldwide. While the implementation of PBL has gradually extended from clinical to nonclinical disciplines (Lu, Bridges, & Hmelo-Silver, 2014), the majority of research studies in PBL have been conducted in health sciences educational contexts such as medicine (Schmidt, Ver-meulen, & van der Molen, 2006) and dentis...