If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

The five steps to building a problem-solving culture aren’t quick fixes or easy tips, Aungst said, but can be impactful when applied with the bigger picture of the classroom environment in mind.

Problem solving is one of today’s top skills—students who apply problem-solving strategies in the classroom are building important talents for college and the workforce. The math classroom is one of ...