To support our understanding of how we might support the use of modeling in PBL activities for classroom use, this study explores how to scaffold collaborative scientific modeling activities. It draws on prior work with scientific modeling centered on the use of the Component-Mechanism-Phenomenon (CMP) conceptual framework (Hmelo-Silver et al.,…

Isolation is often a problem in online courses. In this qualitative study, we used care ethics perspectives to design the social organization of an online course to foster the development of robust collaborative professional relationships. Redesign focused on two areas. First, we centered all assignments on complex real-world problems. Second, we…