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 ...

With the return to school comes a return to students sitting at their desks for hours every day—and teachers’ subsequent challenge of managing those fidgeting students. There has been considerable ...

Here’s how Salman Khan thinks schools should work: Students should learn lessons online and do homework and projects in class. This "flipping" of the traditional classroom is the operating system ...