How do I stop procrastinating on revision?

Procrastination is generally about emotion rather than time management. The task triggers something unpleasant, boredom, anxiety, or the fear of discovering you do not understand something, and avoidance relieves that feeling immediately. Understanding it as mood repair rather than laziness explains why willpower-based advice tends to fail.

That reframing suggests interventions that actually work.

Reduce the activation cost. The hardest part is usually starting, so make starting trivially small. Commit to five minutes, or to opening the document and writing one line. The commitment is genuine, meaning you may stop after five minutes, but in practice starting is most of the barrier.

Make the task specific. Revise biology is vague enough to be daunting and impossible to finish. Do fifteen past-paper questions on cell division is concrete and has an end. Vague tasks are avoided more than difficult ones.

Remove friction and add friction. Have the materials already open; put the phone in another room. Both change the default behaviour, which matters more than intention.

Use a consistent time and place. Decisions consume energy, and a routine removes the daily negotiation about whether and when.

Address the underlying feeling where you can identify it. Avoidance driven by fear of not understanding is resolved by starting with the easiest material to rebuild confidence, or by asking for help, not by trying harder.

Finally, treat a missed session as a single event rather than evidence about yourself. The spiral where guilt about avoiding makes the task more aversive is the main mechanism by which a day becomes a month.