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 ...

Perhaps sparked by the now-forgotten recession, I’m seeing a new era of the entrepreneur, with startups springing up all around. Based on my own mentoring and investing experience, the best ...

The ability to solve complex problems effectively has become a defining factor for success. Yet, despite the abundance of tools and methodologies available, I've noticed organizations often struggle ...

Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down ...

Opinions expressed by Entrepreneur contributors are their own. Businesses often follow a define-plan-execute method of problem solving: spend time up front rigorously defining a problem, develop a ...

Complex problem solving is an essential leadership skill. Leadership consultancy Zenger Folkman recently surveyed over 300,000 managers and found it was the second most-important competency for ...

Your son is struggling with fractions, actually close to tears while doing his homework. Your car has been making some awful rumbly sound that has you worried. Your boyfriend is angry with you—he felt ...

Gisèle Huff is one of the nation’s most spirited advocates for the transformation of elementary and secondary education (K–12) through school choice and increased use of computer technology. She is ...