Might be just me doing a brainlet blogpost for the first paragraph here, but I'm at uni in my second semester now (Bachelor in Business IT), and I seem to be too retarded to study and learn details so that I can score good grades. I don't struggle with the understanding, I'm one of the go to people before exams in some subjects, when people don't get some concepts, but once I actually have to repeat details I'm just fucked up.
So I was wondering, which strategies and tactics are there to actually improve this? Are there even scientifically proven approaches or is it all just chance, with some people just not being meant to be able to remember details?

>TL;DR Wanna become more efficient at remembering details for uni, does science have good suggestions?