3 ms·
Fluid intelligence drops with age: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906299/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906299/ You weren't an
by guy98238710 3y ago
Fluid intelligence drops with age:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906299/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906299/
You weren't an idiot as a teenager. You were just uneducated and inexperienced.
Personally, my decaying mental performance over the years is almost palpable. I feel like I am half-dead now compared to who I was 20 years ago. Sure I was nuts due to the powerful emotions, but that just means I was alive, not a talking corpse that I am now.
- jb1991 3y agoYes but when does it start dropping? Not likely in the teens. As I'd always heard and other commenters also suggest, peak brain power is usually ten years later than this article proposes. Brains are still developing in our teens, and are not at their peak yet.
- guy98238710 3y agoThe chart in the linked paper shows sharp drop between 20 and 30 years already. I remember another chart that I cannot find now, which showed wider age range and more components of intelligence and that one showed some peaks between 12 and 20. Brain morphology is irrelevant. "Development" might just mean aging. Measurable performance is all that matters.