A study guide can contain accurate definitions, neat diagrams, and plenty of facts while leaving one important gap: what should you do with that knowledge when a question appears? Listing everything you know about a topic is rarely the same as answering the task set.
Command words offer a useful organising principle. Words such as describe, explain, compare, and evaluate tell you about the work the answer needs to perform. Building them into your guide connects subject knowledge to a purpose.
Start with your course’s meanings
Use the syllabus, assessment guidance, and your teacher’s instructions to check how commands are used in your subject. A general glossary is helpful, but it should not override the wording and expectations of the course you are taking.
For example, Cambridge International distinguishes setting out characteristics from explaining reasons or relationships. AQA’s English Language guidance gives a subject-specific treatment of evaluation involving a response to a text’s effects. Those are reminders to check context rather than memorise one universal sentence for every command.
Make a short list of the commands you actually encounter. Do not copy a long glossary into your guide merely because it exists. Start with the words that appear in your course materials and expand the list when you need another one.
Turn each topic into a few tasks
Choose a topic you are currently studying. Beneath its heading, write two or three original practice tasks using the relevant commands. You are designing a way to organise learning, not predicting the exact questions that will appear in an exam.
For a hypothetical topic about two energy sources, one task could ask you to describe their main characteristics. Another could ask you to compare them using agreed criteria. A third could ask you to evaluate their suitability for a stated situation.
The topic stays broadly similar, while the required answer changes. That is the point of the exercise. It reveals whether your notes contain only descriptions when another task would require relationships, evidence, or a reasoned judgement.
Give the knowledge a role
For each task, identify what information would help answer it. Keep the selection tied to the wording. A description needs relevant features; an explanation needs a connection that makes the reason or process understandable.
A comparison should bring the subjects into relation using suitable points of comparison. Two separate blocks of unrelated facts may contain useful knowledge without showing the relationship clearly. Decide which criteria make sense for the actual subject and question.
For an evaluative task, check what judgement is requested and what evidence or criteria should support it. Avoid treating an unsupported personal preference as sufficient. Your guide can include a reminder about the basis for judgement without scripting the same conclusion for every situation.
Build a compact entry you can use
Each entry can have four parts: the topic, the command, the relevant knowledge, and a brief answer plan. You do not need an elaborate page design. A small set of headings is enough.
Keep the plan shorter than the answer. For a comparison, it might identify two criteria and a relevant example under each. For an explanation, it might outline a sequence of connected reasons. The plan should help you select and arrange knowledge rather than become another paragraph to memorise.
Add a note when a task depends on supplied material. A question about a particular graph, passage, or case requires attention to that source. General topic notes cannot substitute for reading what is in front of you.
Check more than the first command
Read the whole question, including any second instruction, limit, or named context. Some questions combine commands. Describing a pattern and explaining it involves two jobs, even when both concern the same diagram.
Mark those jobs in your practice plan. Ask whether each part has an intended place in the answer. Also notice the available marks and the course’s expectations about answer depth. Avoid imposing a fixed number of sentences per command across every assessment.
Use the guide to practise a response
Choose one task and produce a brief answer or outline. Check it against your teacher’s guidance or an appropriate marking example. Look for whether the response performs the requested work, not just whether it contains correct facts.
If it misses the task, revise the entry so it directs your attention more clearly next time. You might need a better criterion, a more relevant example, or a reminder to connect a cause to its consequence.
A useful guide remains selective. It brings together what you know and what the question asks you to do, so the answer has a clear purpose from its first sentence.