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NotesPhilosophy HLTopic 11.3
Unit 11 · Doing philosophy — exam skills · Topic 11.3

IB Philosophy HL — Command terms: Explain vs Discuss/Evaluate

Topic 11.3 of IB Philosophy covers Command terms: Explain vs Discuss/Evaluate, which is part of Unit 11: Doing philosophy — exam skills. Students explore key concepts including Command terms: Explain vs Discuss/Evaluate. A strong understanding of command terms: explain vs discuss/evaluate is essential for IB Philosophy HL exams and builds the foundation for connected topics across the syllabus.

Higher Level students should use this topic hub as a map: start with the shared sub-topics, then follow the HL-only extensions and exam-skill links where this topic asks for deeper analysis.

Exam technique guidePractice questions

Key concepts in Command terms: Explain vs Discuss/Evaluate

Key Idea: Command terms tell you the job the examiner is paying for. Answer 'Explain' when the question wants 'Evaluate' and you lose half the marks before you start — the content can be perfect and still score low. Master this and every Paper 2 answer does exactly what its command term asks, in the right proportion.

🧠 The sub-skills, one card each

Topic 11.3 at a glance

  1. Two different jobs — 'Explain' asks you to SHOW you understand a view. 'Discuss/Evaluate' asks you to WEIGH it and JUDGE. They are graded on different things — never mix them up.
  2. How to Explain [10] — Define the idea in your own words, unpack its parts, show the reasoning behind it, and illustrate with a short example. Stay neutral — do not argue for or against.
  3. How to Evaluate [15] — Set out views in genuine tension, bring objections (attack a premise or the logic), weigh which really bite, and reach a reasoned judgement. Neutrality here scores low.
  4. The two-part shape — Papers 2 and 3 often run (a) Explain [10] then (b) Discuss/Evaluate [15]. Part (a) builds the ground part (b) then tests — one flows into the other.
  5. Term family — 'Discuss', 'to what extent', 'assess', 'evaluate' all demand judgement. 'Explain', 'describe', 'outline' demand understanding. Read the verb first, every time.
Explain = show you understand; Evaluate = weigh and judge. If the command term is Explain, staying neutral is correct — arguing wastes words. If it is Evaluate, staying neutral is fatal — you MUST end on a reasoned verdict. Do the job the verb names, no more and no less.

✍️ See it work

IB-style questionExplain then Evaluate[25 marks]

Practice question — (a) Explain the view that morality is simply whatever a society approves of. [10] (b) Evaluate this view. [15]

🔒 Model answer plan

See the mark-by-mark plan — for / against / judgement, with marking guidance — in study mode.

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Important: Answering the command term you wish you'd been asked. Most lost marks come from evaluating an 'Explain' (wasting words arguing when you should show understanding) or explaining an 'Evaluate' (re-describing the view instead of weighing and judging it). Underline the command verb before you write a single sentence.

✅ Check yourself

Six quick technique checks. If you can do these, no command term will catch you out.

What does 'Explain' ask for? Show you UNDERSTAND a view: define it, unpack it, give the reasoning, illustrate. Stay neutral — no arguing for or against.

What does 'Evaluate' ask for? WEIGH and JUDGE: set views in tension, object, decide which bites, reach a reasoned verdict. Neutrality scores low.

How do you structure an Explain? Define → unpack the parts → show the reasoning behind the view → illustrate with a short example.

How do you structure an Evaluate? Set out the views → bring objections (premise or logic) → weigh them → reach a judgement.

Which terms mean 'judge'? Discuss, evaluate, assess, 'to what extent'. Also 'critically'. They all demand a reasoned verdict.

The two-part (a)/(b) shape? (a) Explain [10] builds the ground; (b) Discuss/Evaluate [15] then tests it. Part (a) is neutral, part (b) decides.

Exam Tips

  • Underline the command verb before you plan — it fixes the whole shape and weighting of your answer.
  • In an 'Explain', resist arguing; a neutral, well-unpacked account with a clear example is exactly what earns the marks.
  • In an 'Evaluate', never re-explain — set views in tension, object, weigh, and end on a decided verdict.
  • In a two-part question give (b) more room than (a): the [15] evaluation is where the higher marks live.

What you'll learn in Topic 11.3

  • 11.3.1 Command terms: Explain vs Discuss/Evaluate
Suggested study order: Read the notes for each sub-topic below → test yourself with flashcards → attempt practice questions → review exam technique.

Study resources — 11.3 Command terms: Explain vs Discuss/Evaluate

11.3.1

Command terms: Explain vs Discuss/Evaluate

Notes

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Topic 11.3 Command terms: Explain vs Discuss/Evaluate forms a core part of Unit 11: Doing philosophy — exam skills in IB Philosophy HL. Mastering these concepts will strengthen your understanding of connected topics across the syllabus and prepare you for exam questions that require analysis, evaluation, and real-world application.

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