Thurstone’s PMA: Understanding Cognitive Diversity

When it comes to understanding intelligence, there’s no single definition that fits everyone. Psychologists have debated for decades whether intelligence is just one general ability (often called “g-factor”) or a mix of independent skills. One of the biggest game-changers in this debate was Louis Thurstone, an American psychologist who, in the early 20th century,…

CHC Theory: A Modern Approach to Intelligence

Ever wonder how psychologists break down and measure intelligence? That’s where the Cattell-Horn-Carroll (CHC) Theory comes in. It’s one of the most widely accepted frameworks for understanding cognitive abilities and how they work together. Whether you’re a psych enthusiast, an educator, or just curious, this theory offers a fascinating look at what makes each…

The Truth About IQ: What It Really Means

Let’s be real—IQ is one of those topics that sparks endless debates, wild misconceptions, and even a little bit of controversy. Some people treat it like the ultimate measure of intelligence, while others dismiss it as outdated or even problematic. So, what’s the deal? What does your IQ score really say about you? And…