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 ...

In recent years, there has been increasing recognition of the prevalence of childhood mental health disorders. One well-regarded study found that one in five children and adolescents in the U.S.