A paradigm is a way of thinking about or understanding something that shapes how you see it. Think of it like a pair of glasses that affects everything you look at: if you wear blue-tinted glasses, the whole world looks bluish.

Scientists use this word often. For centuries, everyone believed the Earth stood still while the sun moved around it. That was the accepted paradigm. When Copernicus showed that Earth actually orbits the sun, it required a complete paradigm shift: people had to completely change their mental model of how the universe worked.

In everyday life, paradigms work the same way. If you think of mistakes as failures, that's one paradigm. If you see mistakes as learning opportunities, that's a different paradigm. Same mistakes, completely different meaning depending on your paradigm.

When someone talks about a new paradigm, they mean a fundamentally different approach or understanding. A teacher might introduce a new paradigm for solving math problems, or a coach might bring a new paradigm to how the team practices.

Your paradigm is essentially the pattern through which you understand the world. When that pattern changes, everything looks different, even though nothing physical has changed.