Nobody should be so short-sighted or so old-fashioned as to write off the power of being able to fill knowledge gaps on demand. Yet this phenomenon is often attributed to a growing critical thinking ...

Problem-solving therapy (PST) helps individuals manage stress by breaking down challenges into practical, manageable steps. The aim of the therapy is to help people cope more confidently with ...

Richard Rusczyk, founder of Art of Problem Solving, has a vision for bringing “joyous, beautiful math” — and problem-solving — to classrooms everywhere. When Richard Rusczyk became interested in math ...