blog posts #PMENA19 Plenary | Gloriana González and Tonya Bartell | "Empowering Teachers to Construct Problems" Jan 30, 2020 11:15 am by Ann Jones Share on Facebook Tweet Email We invite you to watch Dr. Gloriana González's Plenary session from the recent North American Chapter of the International Group for the Psychology of Mathematics Education conference held in St. Louis. Share on Facebook Tweet Email