To pass tomorrow’s exam, cramming might help you write more on the paper than you would have without doing any form of study, depending on how stressed out you are. But it certainly won’t help you learn the information deeply. You will have forgotten most of what you crammed within a week.


We overestimate our ability to remember information and underestimate the importance of actively learning information. Students will often say they don’t need to take notes because they have great memories. But this research suggests we assume we’ll remember things forever as well as we do now (we won’t). We underestimate our need to learn and relearn information to be able to recall it when we need it.

As an article in The New York Times put it, cramming is like jam-packing your brain:

But hurriedly jam-packing a brain is akin to speed-packing a cheap suitcase, as most students quickly learn — it holds its new load for a while…

 So if your exam is tomorrow then cramming might help, but when students see the same material again at a later date, it’s like they have never seen it before.


 If you’re feeling anxious, it might be better to put the books down and not attempt to cram. Cramming can clog working memory and that can result in cognitive overload, making you feel overwhelmed.

Going to bed late because of a cramming session, overstimulated from too many energy drinks, then tossing and turning with an overloaded brain, could be worse for you than just giving up now and going to bed.


It’s never too late to adopt good study habits that will improve your exam success and relieve your exam anxiety.


A major reason for cramming is poor organization of time. Time-poor students should use a planner to identify the times available for study and block out those times in the planner. Then actually be disciplined and use that time to study.

Get a study binder – electronic or hard copy – and keep it organized. Use it regularly to store and review your study notes and materials.

Being organized with your study materials helps you to be organized in your thinking, too, as you can easily access the materials you need to help you study in the time you have prioritized to study.


Taking notes is important. An active note-taking process is important to help you transfer new information from short-term memory and then recall it more easily after it is stored in the long-term memory.


The rate you forget information is minimized if you interact with (reread/discuss/write) new information within 24 hours of first receiving it. A second, shorter repetition within 24 hours brings recall back up to 100%. A third repetition within a week for an even shorter time brings recall back to 100%.

When the neural suitcase is packed carefully and gradually, it holds its contents for far, far longer. An hour of study tonight, an hour on the weekend, another session a week from now: such so-called spacing improves later recall, without requiring students to put in more overall study effort or pay more attention, dozens of studies have found.

When cramming, students often concentrate on one thing intensively for a long period of time. That doesn’t work either. Learning is more effective if the type of material being studied is mixed and study periods are spaced out over time.

That’s why athletes, musicians and students should mix up their training/rehearsal/study sessions by practising different skills over different time periods, rather than focusing on just one thing for an extended time.


So once you have a good set of notes, what is the best way to interact with them? Self-testing is a powerful way to study and learn.

Other tools you can use to help you self-test are to use mnemonics and flash cards. Mnemonics are memory devices that help you to recall information.

For example, literature has three genres namely: prose, drama and poetry. This can be converted to PDP(a famous political party in Nigeria) just to aid the memory

Flash cards are a great way to self-test. Good organization of where you store your flash cards and effective use of them are essential to maximize their study potential. It’s good to mix up sets of flash cards and study them in short bursts.

For tomorrow…

If all you want to do is retain the information until after your exam tomorrow, a bit of cramming now might help. But if you’re feeling highly anxious your brain might not retain new information anyway. It might be a better idea to eat a nutritious dinner, go to bed early and get a good night’s sleep.

When you wake up, take a few deep breaths and remind yourself you can only do as well as you can do, and it will all be over in a few hours anyway.

But next time save yourself the stress and take the time to engage with the content frequently. Only this will ensure it’s locked up tight in your brain for a long time. And, finally, good luck!


 Original article can be found here