It's 9 p.m., the exam is at 9 a.m., and your notes are a 200-page problem. The honest answer: you're not going to learn the course tonight — but you can still move your grade. The next twelve hours are for triage, not coverage.

Why "review everything" fails tonight

Rereading the whole course at midnight feels productive because every page looks familiar. Familiarity is the trap. At 9 a.m. the exam asks you to produce answers, not recognize pages — and the only currency you have left is knowledge you can retrieve with the book closed.

The second trap is scope. Ten topics studied at 20% depth become ten half-answers. Three topics at 80% depth become three solid ones, and exams grade solid answers.

The triage protocol

A realistic last-night schedule