Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

From the time you were a child, you've been solving problems. The problems started out small but then grew in complexity as you developed in ability, progressing from jigsaw puzzles and mathematical ...

After more than 24 years of coaching, I've noticed that teams and organizations still use traditional problem-solving techniques despite these being either obsolete or ineffective. For example, ...