Summary: Muteb Alqahtani from SUNY Cortland discusses the article, "Mediational activities in a dynamic geometry environment and teachers' specialized content knowledge," published in the Journal of Mathematical Behavior, volume 38. (Co-author: Arthur Powell) Muteb's Department Webpage Article: https://www.sciencedirect.com/science/article/pii/S0732312317300299 See the comments for references Complete list of episodes
