Thursday, 5 March 2026

How to revise effectively (without turning into a human highlighter)

There’s a particular kind of optimism that appears every term.

It usually arrives at about 8:30pm, armed with brand-new highlighters, a packet of sticky notes, and a tragic belief that “rewriting the textbook” counts as revision.

I love the enthusiasm. I really do.
But if revision were a sport, highlighting would be the warm-up jog… and most students are doing it for three hours, then wondering why they still can’t answer a 6-marker.

So here’s a practical, no-nonsense guide to revising effectively — the stuff that actually moves marks — with a bit of humour, because otherwise we’d all cry into our flashcards.

1) Revision isn’t “taking in information” — it’s practising getting it out

If you only do one thing, do this:

Test yourself. Early. Often. Slightly annoyingly.

Because exams don’t ask:

“Have you seen this page before?”

They ask:

“Can you retrieve it under pressure with a pen that suddenly stops working?”

Best tools:

Blurting (write everything you know, then check)
Practice questions
Flashcards (done properly — see below)
Past papers + mark schemes

If it feels a bit uncomfortable, good. That’s your brain lifting weights.

2) Start with the topics that make you go “yeah… I’ll do that later”

Everyone has a “later” topic.
It’s usually algebra, electricity, enzymes, or that one poem where nobody knows what’s going on (including the poet).

Do a quick traffic-light audit:

Green: I can answer questions without notes.
Amber: I sort of know it, but I wobble.
Red: If you asked me now I’d leave the country.

Then revise in this order:
Red → Amber → Green (quick check only).

Green feels nice.
Red gets results.

3) The “45–15” method (because humans aren’t built for 3-hour marathons)

Try:

45 mins focused work
15 mins break
Repeat 2–3 times, then stop.

On the break:

Move
Drink water
Snack
Do not “just quickly check” social media unless you fancy losing 40 minutes to a video of a dog reviewing hotel rooms.

4) Make revision active: turn notes into questions

If you have notes already, brilliant — now convert them.

Instead of:

“Ohm’s Law: V = IR”

Make:

“If V = 12V and R = 4Ω, what is I?”
“What happens to current if resistance doubles (voltage constant)?”
“What’s the difference between resistance and resistivity?”

Your goal is to create something you can test yourself on.

5) Flashcards: the right way (and the way that wastes your time)

✅ Good flashcards:

One question, one answer
Include examples and common mistakes
Used with spaced repetition (coming up)

❌ Bad flashcards:

A whole page of notes squeezed onto a card
“Define photosynthesis” with a paragraph answer you never actually say
Cards you read like a tiny textbook (adorable, but no)

6) Spaced repetition: revise little and often (instead of panic and chaos)

Spacing is revision’s secret weapon.

A simple schedule:

Day 1: learn it
Day 2: quick test
Day 4: test again
Day 7: test again
Day 14: test again

Short, repeated retrieval beats one massive “revision day” every time.

7) Interleaving: mix topics like an exam does

Students love revising in neat blocks:

“Today I do only waves. Tomorrow only electricity. Friday only suffering.”

But exams don’t work like that. They bounce.

So mix it:

20 mins topic A
20 mins topic B
20 mins topic C
Then circle back.

This forces your brain to choose the right method, not just repeat the same one.

8) Past papers: how to use them without fooling yourself

A past paper is only useful if you do it like this:

Do questions without notes
Mark with the mark scheme
For each mistake, write:
- What I did wrong
- What the examiner wanted
- A model answer (or corrected method)
Re-do the same style question 2–3 days later

If you do a past paper, look at the mark scheme, and say “ah yes, makes sense” — that’s not revision. That’s mark scheme appreciation.

9) The “two-page rule” for every topic

For each topic, aim to end up with:

One page of key facts / equations / definitions
One page of exam-style questions you can answer

That becomes your personal “exam pack”.

It’s also a brilliant way to stop revision turning into a stationery hobby.

10) What to do the week before the exam

Daily: 30–60 mins retrieval + practice questions
Rotate weak topics
Do timed questions
Sleep like it’s part of your grade (because it is)

The night before:

Light review only
Pack kit
No “I’ll just learn the whole of organic chemistry from scratch” heroics

A simple revision plan you can copy

Mon–Fri (60–90 mins):

10 mins: quick flashcard review
40 mins: weak topic retrieval + corrections
20 mins: exam questions (timed if possible)

Weekend (2 hours):

1 past-paper section (or 2 shorter sets)
Mark + make corrections
Make 5–10 flashcards from mistakes

Final thought

Effective revision is boring in the way that winning is boring.

It’s not about motivation.
It’s about a system that works even when you can’t be bothered.

And yes — you can absolutely do it without becoming a human highlighter.

Thursday, 5 March 2026