Is cramming the night before bad?

Concerns & risks

You were trying to catch up on a whole semester the night before the final, but by 3 a.m. nothing is sticking.

Cramming feels efficient.

Causes & evidence

Spaced practice is rated high utility for long-term learning. See effective study techniques.

What to do

1. Start studying days early.
2. Quiz yourself.
3. Review briefly the night before.

Common mistakes: Common mistakes: skipping sleep to study more. Losing sleep can make it harder to think clearly on test day. Spreading study over several days generally works better for long-term memory than one marathon session. If you're already cramming, focus on the most important topics and practice problems instead of rereading everything. Take short breaks. Sleep at least a few hours. Next time, plan short review sessions starting a week or two earlier. On exam morning, skim a short summary sheet you made, rather than trying to learn new material. Eat breakfast and arrive early to settle your nerves.

Speed Man tip: Cramming may help short-term but fades fast.

Wrap-up: Spacing wins. Start early. Quiz.