Question 1

How do I know if I've properly learned a topic in Physics?

Accepted Answer

The clearest signal is whether you can explain a topic in your own words without your notes in front of you, which is why active recall is such a useful self-test. Edexcel's Physics papers are built around AO1 (knowledge and understanding, 40%), AO2 (applying that knowledge, 40%) and AO3 (analysing and evaluating, 20%), so being able to recall facts is only half the picture.

Our quizzes on each topic are a great first checkpoint: if you're scoring well there, your recall is in solid shape. We'd then suggest moving to our exam practice to check whether you can apply and analyse the content in unfamiliar contexts, including calculations, which make up at least 30% of the Physics marks. If you can answer those questions correctly without looking back at the topic, that's a reliable sign you've properly learned it.

Question 2

How often should I quiz myself when revising GCSE Physics?

Accepted Answer

Quizzing yourself little and often beats saving it all for one long session, and for GCSE Physics the difference really shows. The research behind spaced retrieval suggests spreading your testing across multiple shorter sessions, returning to the same topic after a day, then a few days, then a week, so the content sticks far more reliably than cramming.

Our quizzes are built around exactly this pattern, so we'd suggest using them after each topic rather than waiting until you feel completely ready. If a question catches you out, treat it as useful information: head back into our notes or our flashcards on that topic and try again a couple of days later.

Question 3

Should I do a quiz before or after reading the notes?

Accepted Answer

Trying a quiz before reading the notes is a surprisingly effective place to start. Pre-testing primes your brain to notice and absorb the key ideas when you then work through the material.

That said, quizzing after the notes is just as valuable: it uses active recall to surface the gaps that still need work. We'd suggest doing both: a quick quiz before to focus your attention, then our notes to fill in the picture, then returning to our quizzes to consolidate. On our by-topic view, you can move between the two in whichever order feels right for each topic.

Question 4

What's the difference between Cognito's quizzes and the actual exam questions?

Accepted Answer

Knowing how our quizzes compare to the real thing is a smart way to plan your revision. Our quizzes are designed for active recall, helping the content stick topic by topic, whereas the actual Edexcel Physics papers use a broader mix of question styles: multiple-choice, short-answer questions, calculations, and extended open-response questions across both papers.

That means our quizzes are excellent for building the knowledge base you need, but we'd suggest also working through our exam practice to get comfortable with those longer calculation and extended-response formats before the real papers arrive.