>>11831256>What are the symptoms of weak mental cognitive ability?I hope this isn't """classist""" but I'd say if you're unable to become competent at *any* sort of mentally-taxing/white collar job, you likely have low cognitive ability in important areas. (This is different from just not being interested in them or not feeling motivated enough to work them.)
>And what is the scientific explanation that it can lead to severe mental retardation?This kind of seems self-evident. "Retardation" means "slowness". If you have weak ability with respect to something, it's likely you're also going to be pretty slow at that thing and probably other related things.
