HERA: Exploring the Power of Adaptive Scaffolding on Scientific Argumentation and Modelling Competencies in Online Learning Systems. - Yigal Rosen; Meirav Arieli-Attali; Susan Ward; Jennifer Seery; Vanessa R. Simmering; Laurel Ozersky; Kristin Stoeffler; Kacy Webster; Alina von Davier (ICLS, 2020)