By registering the LongCat-2.0 repository under the open-source MIT License, Meituan positions the architecture with maximum ...

Last December, several members of a national organization for math education leaders came together to issue a warning. A growing movement in the field, they claimed, was calling on schools to adopt an ...

For 14 years I began my high school math classes the same way every day: with a warm-up problem. Most teachers know the drill. I would stand at the door, Harry Wong style, and greet students by name.

One day in 2003, I was invited to help June implement problem solving in her grade 8 classroom. She had never done problem solving with her students before, but with its prominence in the recently ...