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 ...

Despite dating back to the 1960s, the distinction between fluid and crystalized intelligence—originally proposed by personality psychologist Raymond B. Cattell—is still a hot topic of discussion both ...

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 ...