What’s the Average IQ in the World?

Okay, let’s talk about something that sparks debates, lowkey ego trips, and the occasional Reddit meltdown: IQ averages by country. Is one country really “smarter” than another? Does the weather fry your brain? And what does your paycheck have to do with your thinking power? Let’s sort it all out — no filter, all…

Longitudinal Studies in IQ Assessment

Alright, so let’s talk about IQ—but not in that dry, textbook kinda way. We’re talking real-life, long-haul, “let’s-see-how-you-grow” kind of research. The star of the show? Longitudinal studies. These aren’t your average one-and-done surveys. They follow the same folks for years (sometimes decades!), tracking how intelligence shows up, shifts, or even surprises us as…

What is the Difference Between PSAT and SAT?

Alright, so if you’re out here wondering what the deal is with the PSAT vs SAT, I got you. Whether you’re a student trying to figure out what to focus on, or just trying to avoid test stress altogether—this is for you. No jargon, no sugar-coating. Just a straight-up, clear, and helpful breakdown of…