I’ve read that it’s best to study in the same environmental conditions in which you want to retrieve the information. If you’re going to be tested while reclining in a comfortable chair, with music playing and snacks close by, then that’s the way to study. [ context-dependent memory ] One book about teaching older learners stressed good lighting, quiet setting, and supportive furniture as aids for both learning and retrieval; I would think those things would help everyone.
What has worked best for me, though, was mastering the material as the course progressed so that there was no new learning to be done at exam time; it was all review.
My thorough notes, judicious highlighting and annotating of the text, practice essays, and review of earlier quizzes and exams were essential. Rewriting basic information in tabular form so I could see it all laid out in meaningful relationships was useful for some types of material.
To my surprise, I also found group study sessions helpful. I organized review sessions with three or four students in one class, students I chose because of their class participation, and we spent several hours going over the material systematically. We all aced the final, and two of them said they wouldn’t have otherwise.
Remembering facts is different from remembering concepts. Remembering process is different from remembering content.
It was not ever thus. I was a smart kid and didn’t expect to have to work very hard to get good grades. So I was lazy in most classes and settled for a lot of easy B’s when the A’s didn’t come without effort. When I got to college I was stunned because I actually needed to study, and I’d never learned how. Students who weren’t as bright were outpacing me in GPA. Nobody thought to offer me any help because able students weren’t supposed to need any, and I was too embarrassed to ask.
I evolved my study methods as a slightly older learner, a late returnee to college after a hiatus of some years, and then as a much, much, much older learner.
Nothing has ever been as effective as being interested in the subject. As a retiree taking college classes for the pleasure of it, I have kept a solid 4.0 (which I never had during my youth), despite declines in mental elasticity, retentive powers, and physical endurance, because I finally had a good system and because I genuinely wanted to acquire the knowledge.
Knowing why you’re in school and what you want out of your education is a great motivator of effective learning.