‘Let’s inspire people’: Shadle geometry teacher takes lessons to a higher plane, using YouTube
As the shape of teaching has evolved during the COVID-19 pandemic, so has the teaching of shapes. Three weeks ago, as the first rumors of school closures hit Shadle Park High School, teacher David ...
Back in 2019, Po-Shen Loh—an associate professor at Carnegie Mellon University and national coach of the U.S. International Mathematics Olympiad—taught the world a new way of solving quadratic ...
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