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 ...

Nearly all great ideas follow a similar creative process and this articles explains how this process works. Understanding this is important because creative thinking is one of the most useful skills ...

Sharon, founder of Unique EQ, excels in 1:1 leadership advisement and customizes tools for teams to maximize their outcomes. At the standing meeting, Kristen noticed her department head wasn’t asking ...

Cognitive overload can create a bottleneck during math lessons, but there are simple strategies to clear up students’ brain space for complex problem-solving.

Here's the thing about math that nobody tells you: it's less about memorizing formulas and more about knowing which tools to reach for. By fourteen, students should have a problem-solving toolkit that ...

A rancher left 17 horses as a bequest for his three children. When the rancher passed away, his children opened his will. The will stated that the eldest child should get half of his 17 horses. The ...