Question 1

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

Accepted Answer

A good test of whether you've truly learned a Physics topic is whether you can retrieve key ideas without looking at your notes. This is the principle behind active recall, and it's exactly what our quizzes are designed to test.

If you can answer our quiz questions confidently, that's a strong sign you've covered the knowledge and understanding side of the spec (what Pearson Edexcel calls AO1). The exam also asks you to apply that knowledge to unfamiliar situations (AO2), so we'd suggest checking whether you can work through calculation questions and explain concepts in context, not just state them from memory.

Our exam practice is a great next step once the quizzes feel comfortable, as the Physics Paper 1 includes a mix of multiple-choice, short-answer, calculation and extended open-response questions, so you want to feel confident across all of those styles.

Question 2

How often should I quiz myself when revising International GCSE Physics?

Accepted Answer

Quizzing yourself regularly, in short, frequent sessions spread across your revision period, is far more effective than saving it all for the week before your exam. The technique behind this is called spaced retrieval: your brain has to work harder to recall information after a gap, and that effort is what helps the knowledge stick.

We'd suggest using our quizzes after you finish studying each Physics topic, then coming back to test yourself on it again a few days later. Our by-topic view makes it straightforward to return to any of the eight topic areas whenever you want a retrieval check-in.

Question 3

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

Accepted Answer

We'd suggest trying the quiz before reading the notes, at least as a first pass. Pre-testing primes your brain to notice exactly where your knowledge has gaps, so when you do read through our notes afterwards, the Physics content sticks far more effectively than if you'd simply read first and then answered questions.

Once you've worked through the notes, coming back to the quiz a second time lets you confirm what has genuinely landed and spot anything that still needs attention. That cycle of quizzing, reading, then quizzing again is what builds lasting recall rather than a surface-level familiarity that fades before exam day.

Question 4

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

Accepted Answer

Cognito's quizzes are built around spaced retrieval practice, so they tend to be shorter, topic-focused questions designed to help the content stick across repeated sessions. The actual Physics Paper 1 (4SD0/1P) uses a broader mix of question styles: multiple-choice questions, short-answer questions, calculations and extended open-response questions, all within a 2-hour, 110-mark paper. Our quizzes won't replicate that full exam experience, but they are brilliant for building the underlying knowledge you need to tackle each of those question types with confidence. For practising calculations and extended responses in a more exam-like setting, we'd suggest working through our exam practice section.