1. Mapping the increasing sophistication of students' understandings of plate tectonics: A learning progressions approach. Issue 1 (2nd January 2019) Authors: McDonald, Scott; Bateman, Kathryn; Gall, Helen; Tanis-Ozcelik, Arzu; Webb, Aubree; Furman, Tanya Journal: Journal of geoscience education Issue: Volume 67:Issue 1(2019) Page Start: 83 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗