The U.S. National Commission on Mathematics Instruction has announced part 4 of its webinar series “Moving Forward in the Midst of a Pandemic: International Lessons for Math Teachers.” Next Thursday, December 10th, Dr. Patricio Felmer, Professor of Mathematical Engineering from the University of Chile, will give a talk titled “Mathematics Problem Solving and Professional Development Under the COVID-19 Pandemic.” The webinar will begin at 7:00 pm EST and last one hour.