How do I practise IB Digital Society Extended response essays (Paper 2)?

Revise the free lesson on Extended response essays (Paper 2) (4.2), then submit your response for criterion-based marking. IB examiners use markbands — our /mark tool scores band-by-band against the official descriptors.

What assessment criteria apply to Extended response essays (Paper 2)?

IB Digital Society uses markbands and assessment criteria. Upload your answer for structured feedback on Extended response essays (Paper 2).

Is Extended response essays (Paper 2) (4.2) free on MarkScheme?

Yes — the lesson, flashcards, and criterion practice marking for Extended response essays (Paper 2) are 100% free. No sign-up required to start revising.

IB Digital Society SL · P2

Extended response essays (Paper 2)

Digital SocietyTopic 4.2

Practice task

IB practice — Extended response essays (Paper 2) Paste or upload your response for feedback on: Extended response essays (Paper 2).

Your answer to Extended response essays (Paper 2) (4.2)

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Worked example

What a lost mark actually looks like

This answer reaches the right coordinates and still drops a mark. The question asks you to justify — and R marks pay for the reasoning, not the conclusion.

MARKED

80%

Strong

80%

M1f' $(x) = 3x^2 - 6x$ M1 earned
A1 $3x^2 - 6x = 0$ A1 earned
A1 $x = 0$ or $x = 2$ A1 earned
R1local max (0, 4), local min (2, 0)R1 not earned

R1 — withheld
The question says "justifying your answer", and R marks are awarded for the reasoning itself — not for the conclusion. Naming which point is the maximum earns nothing on its own. Evaluate f″ $(x) = 6x$ − 6 at each point (−6 at $x = 0$ , +6 at $x = 2$ ), or show the sign of f′ either side. Two lines of working convert this mark.

Extended response essays (Paper 2) — IB Digital Society SL practice

Syllabus point 4.2 on Digital Society SL. Revise the topic, then upload your response for criterion-based marking — band-by-band feedback against official IB assessment criteria, not a generic AI grade.

Criterion practice →Learn Extended response essays (Paper 2)Full Digital Society course Digital Society subject hub

Frequently asked questions

How do I practise IB Digital Society Extended response essays (Paper 2)?: Revise the free lesson on Extended response essays (Paper 2) (4.2), then submit your response for criterion-based marking. IB examiners use markbands — our /mark tool scores band-by-band against the official descriptors.
What assessment criteria apply to Extended response essays (Paper 2)?: IB Digital Society uses markbands and assessment criteria. Upload your answer for structured feedback on Extended response essays (Paper 2).
Is Extended response essays (Paper 2) (4.2) free on MarkScheme?: Yes — the lesson, flashcards, and criterion practice marking for Extended response essays (Paper 2) are 100% free. No sign-up required to start revising.