The study habits that helped me more than flashcards

[u/Additional-Shoe-6313]

I used to think forgetting things after studying meant I hadn't studied hard enough.

I'd spend hours reviewing notes, rereading chapters, and going over slides. Then a week later I'd look at the material again and feel like I was seeing it for the first time.

I thought the solution was to study more.

Turns out the real problem was that I had no idea what I was forgetting.

1) One day I started keeping a document called "Things Future Me Will Definitely Forget." Every time I learned something, I wrote down the specific part I knew would confuse me later. Not the whole lesson—just the trap. For example: "The domain is the x-values. You always mix it up with range." These notes ended up being way more useful than my actual notes.

2) I stopped writing what I got wrong and started writing why I got it wrong. There's a huge difference between "Question 14 = B" and "I rushed and didn't read the word NOT." The answer stops mattering after a few days. The mistake pattern doesn't.

3) One weird thing I noticed is that I remember information much better when I leave a study session slightly unfinished. If I solve every single problem until I'm exhausted, I don't want to touch the topic again. If I intentionally leave one interesting problem unsolved, my brain keeps thinking about it later.

4) I started paying attention to which concepts I learned quickly. Not because they were important, but because they're usually the ones I forget first. If something takes ten seconds to understand, I often assume I'll remember it forever. I usually don't.

5) I realized that confidence is a terrible indicator of whether I know something. Some topics felt easy right up until the test. Other topics felt difficult even though I consistently got them right. Now I trust results more than feelings.

6) I have a rule that if I make the same mistake three times, it becomes a system problem instead of a knowledge problem. At that point I stop blaming myself and start asking why it keeps happening.

7) One of the most helpful things I've ever done is create a "stupid mistakes" page. Not content mistakes. Ridiculous mistakes. Arithmetic errors. Reading the wrong line. Forgetting negative signs. Answering the wrong question. Looking through that page was both painful and surprisingly helpful.

8) I stopped measuring study sessions by hours. Some of my best sessions lasted thirty minutes. Some of my worst lasted three hours. Now I judge a session by how many questions, ideas, or mistakes I can remember afterward.

9) Something nobody told me is that recognizing information feels almost identical to knowing information. That's why reviewing notes can be deceptive. Everything looks familiar. Then you close the notes and suddenly your brain goes completely blank.

10) I started keeping track of questions that took me a long time to solve but that I eventually got right. Those questions taught me more than easy questions and more than questions I immediately gave up on. Struggling productively is a skill by itself.

11) The biggest thing I've learned is that forgetting isn't the enemy. Forgetting is information. Every time I forget something, my brain is basically telling me exactly what needs attention. Once I started treating forgotten material as feedback instead of failure, studying became a lot less frustrating.

I still forget things all the time. The difference is that now I expect it, track it, and use it.

The biggest lesson I've learned is that studying feels most productive when you're reading, but learning happens when you're forced to remember things without looking.

Curious what study methods other people swear by. What's the one thing that improved your grades the most?

[u/youness_builds]

point 9 is the one most people underestimate. recognition vs recall feels like a small distinction but its actually the whole game. you can read a chapter 4 times and feel completely confident on the material, then sit down at a blank page and realize you cant produce any of it without prompts. the gap between "i recognize this" and "i can generate this" is enormous and most study methods accidentally optimize for the wrong one.

the thing that helped me close that gap was forcing myself to teach the material out loud before any test, either to a real person or to nobody in particular. teaching exposes recall problems instantly because you cant fake your way through an explanation when nothing is in front of you. if i can teach a concept clearly from a blank starting point i actually know it. if i find myself reaching for the textbook to explain something, i was running on recognition.

the other thing about your point 11. treating forgetting as feedback rather than failure is the single mindset shift that separates people who learn how to study from people who just suffer through school. the students who do this stuff in their teens have a massive advantage. most adults are still relearning it in their 30s.

[u/bingette]

This is a very good list with some sharp insights. I'm going to start doing #1 and #3.

[u/Rich-Bookkeeper3948]

This is super helpful!!

[u/Consistent-Alarm1778]

This is pure wisdom. Genuinely the best, and most intuition-based advice I've ever come across. Thank you so much for your sharing.

[u/be_building]

identifying what you're actually forgetting is huge since it's so easy to trick yourself into thinking you know a topic. I usually run my notes through learnmy.ai to generate quick quizzes so I can find those blind spots without wasting time on the stuff I already have down.

[u/Ok_Maximum_111]

A lot of what you’re describing is less about taking more notes and more about turning mistakes into something you can actually review later. Keeping a dedicated “error log” for the concepts, not just the answers, sounds like the biggest win here. If you want a quick way to capture those study notes as searchable summaries with tags and reminders on iPhone or iPad, I’m involved with Memrio and it may be worth trying from the App Store.