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 ...

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 ...

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 ...

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 ...

We're faced with obstacles every day, from simple issues like, "How do I finish my tasks on time?" to more long-term problems like, "How do I get promoted?" Whether problems are small or large, you ...

Learn a clear, step-by-step approach to solving coding problems—from understanding the prompt and planning an algorithm to writing clean code and testing edge cases. These practical problem-solving ...

The more I research the problems that bedevil U.S. manufacturers and try to find and share the stories of companies that are solving them, the more I appreciate lean management principles. More ...