With the increasing complexity of the engineering role, today's graduates must be capable of confronting both technical and societal problems; underpinned by effective teamwork at their core. Problem-based learning has been implemented in engineering to better prepare students for modern industry. However, limited research has examined the complex…

As a pedagogical approach that aims to develop students' group-working skills and to challenge their current knowledge, problem-based learning (PBL) provides a unique setting in which to examine disagreements in interaction. Previous research on disagreements in classrooms has typically examined tutor-student interaction or student-student…