Cognitive Tutor Authoring Tools (CTAT) is a tool that allows educational researchers with limited programming experience to create cognitive tutors. These tutors provide direction for students as they ...

My daughter came to me last Tuesday night with her math homework, and I froze. She's in seventh grade. The worksheet had something about solving two-step equations with variables on both sides, and ...

But if we’re looking at the current playoff matchups as of today, there are some pretty interesting series across the board ...