Most GCSE science papers include one or two 6-mark questions. Many students dread them, but they follow a clear pattern. With a simple plan, you can pick up most of the marks.
How they are marked
Six-mark questions are usually marked by levels, not one tick per fact. For example:
- Level 1 (1–2 marks): a few simple, correct points.
- Level 2 (3–4 marks): several correct points, some linked together.
- Level 3 (5–6 marks): a full, clear, logical answer with points linked in order.
So the examiner is looking at the whole answer. Ten random facts will not get full marks. Six well-ordered, linked points will.
A five-step plan
1. Read the command word. Is it describe, explain, compare or evaluate? Each needs a different kind of answer.
2. Underline what the question is really about. For example: "Explain how the structure of the small intestine helps absorption." You must link structure to absorption, not just list features.
3. Jot down a quick plan. Write 5 or 6 key words in the margin. This takes one minute and stops you missing points.
4. Write in a logical order. For a method, go step by step. For a process, go from start to finish. For "explain", use because, so and which means.
5. Finish with a conclusion if needed. For evaluate or compare, end with a clear judgement.
Example: a required practical
Describe a method to find how temperature affects the rate of a reaction.
A strong answer includes:
- the equipment,
- what you change (the independent variable: temperature),
- what you measure (the dependent variable, e.g. time taken),
- what you keep the same (control variables, e.g. volume and concentration),
- how you make it fair and repeatable (repeat and find a mean),
- safety (for example, eye protection).
Common mistakes
- Writing everything you know about the topic, instead of answering the question.
- Using vague words such as "it" or "stuff" instead of science words.
- Forgetting to link ideas together.
- Not using the information given in the question.
In short
Read the command word, plan quickly, write in a clear order and link your points. Six-mark questions reward clear thinking more than long answers.
Notes, tests and papers for your exam board
AshACE® Revise is opening soon for Year 6 to GCSE.