How To Retain Information
Spoiler alert, it's not Re-Reading the Same Page 10 Times!
by Scholarly
by Scholarly
The other day, I was doom-scrolling on Reddit looking for study hacks that actually work… and I came across a post from an engineering student saying:
“i am having troubles remembering what i have just studied…”
And honestly? That hit way too close to home.
So I went down a rabbit hole trying to figure out:
Why does this happen? and how do you actually fix it?
First, let’s clear something up:
If you understand something but forget it later, you’re not bad at studying. You’re just using the wrong method for memory.
Here’s what’s really going on:
Most people study like this:
Read notes
Highlight stuff
Re-read again
Feels productive, right?
But your brain is basically like:
“Cool… I’ve seen this before… no need to remember it.”
That’s because recognition ≠ memory. Just because something looks familiar doesn’t mean you can recall it later in an exam.
There’s a reason you forget things so fast; it’s literally how your brain works.
Within hours of learning something, your brain starts deleting it unless you reinforce it. It’s not personal. It’s just efficiency. Your brain doesn’t want to store useless information… so it waits to see what you actually use.
Think about it like this:
Reading notes = watching someone else play a game
Recalling information = actually playing the game
If you never use the information, your brain assumes:
“Yeah… we don’t need this.”
Now for the fun part; fixing it.
Not by studying more, but by studying smarter.
Instead of staring at your notes for the 5th time, try this:
Close your book
Ask yourself: “What did I just learn?”
Write or say everything you remember
You’ll probably blank out at first. That’s normal.
But here’s the trick:
That struggle? That’s your brain actually building memory.
It’s like a workout. Easy reps don’t build strength; hard ones do.
Cramming feels productive. It’s intense, focused, and slightly chaotic.
But the next day? Gone. Vanished. Evaporated.
Instead, revisit what you learned:
Later that day
The next day
A few days later
Each time you come back to it, your brain goes:
“Oh… this again? Guess it’s important.”
And boom; retention improves.
This one sounds weird, but it works ridiculously well.
Try explaining what you learned:
To a friend
To your dog
To an imaginary audience
If you can explain it simply, you actually understand it.
If you can’t… your brain just exposed the gap.
And that’s exactly what you want.
Your brain LOVES weird stuff. (IYKYK)
Random facts? Hard to remember.
Weird, visual, slightly ridiculous connections? Way easier.
For example, one Reddit user talked about turning their house into a “memory map”:
Living room = absorption
Kitchen = metabolism
Bathroom = excretion
Sounds silly. But that’s the point.
The weirder it is, the more your brain goes:
“Okay… this is interesting. Let’s keep it.”
Here’s a simple but powerful shift:
Instead of copying notes →
Try writing everything you remember without looking
Then check what you missed.
This does two things:
Forces your brain to recall
Shows you exactly what you don’t know
It’s way more effective than passively copying things you already “kind of” understand.
Another underrated reason you forget things?
You’re studying when your brain is already fried.
At that point, nothing sticks.
Sometimes the best move is:
Take a short break
Go for a walk
Or even nap
It feels counterproductive… but it actually helps your brain reset and absorb information better.
This one sounds boring, but it’s powerful.
When you sleep, your brain literally replays and stores what you learned.
So if you:
Study → then sleep
You retain way more than if you:
Study → then scroll TikTok for 2 hours
Your brain needs that downtime to lock things in.
Here’s the biggest mindset change:
Most people focus on:
“Did I study this?”
What you should focus on is:
“Can I recall this without looking?”
That one shift changes everything.
Because at the end of the day, exams (and real life) don’t care what you read.
They care what you remember.
If you’re someone who:
Understands things quickly
But forgets them just as fast
You’re actually in a great position.
You don’t need to study harder; you just need to:
Use your brain more actively
Revisit information over time
And stop relying on passive methods
Once you do that, things start sticking. A lot more than before.
All of this works, but let’s be honest, it can be a bit of a hassle to manage manually.
If you want something that helps you:
Break content into chunks
Practice recalling it
And naturally reinforce it over time
Try Scholarly!!!!!
Scholarly breaks your study goals into bite-sized wins so you actually understand what you learn; not just memorize it!
Free for students. No credit card needed!!!