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 ...

Shari Bye's doctoral dissertation focuses on students and "non-routine" problem solving, in which the student focuses on reasoning, not just memorization.

Often leaders will think they are driving a problem-solving culture by insistent, or even just encouraging, team members to utilize the tools and templates of problem-solving. However, most ...