In a digital age—that puts a premium on facts, figures, and data—crystallized intelligence has become disproportionately valued over fluid intelligence. A wide range of new studies is finding that ...

Especially if you consider which type of “smart” you focus on. While intelligence can be described in a number of ways, let’s focus on two. The first, crystallized intelligence, is accumulated ...

We all know the feeling of having an “Aha!” moment—when your thoughts and ideas seem to flow without friction or viscosity and come together in a millisecond of perfect harmony. Having an epiphany is ...

As we navigate modern-day complexities, understanding the way we learn, apply, and adapt knowledge becomes increasingly important. In the 1940s, psychologist Raymond Cattell is credited with ...