How do I practise IB Design Technology Raw material to final product?

Revise the free lesson on Raw material to final product (1.4), 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 Raw material to final product?

IB Design Technology uses markbands and assessment criteria. Upload your answer for structured feedback on Raw material to final product.

Is Raw material to final product (1.4) free on MarkScheme?

Yes — the lesson, flashcards, and criterion practice marking for Raw material to final product are 100% free. No sign-up required to start revising.

IB Design Technology SL · P2

Raw material to final product

Design TechnologyTopic 1.4

Practice task

IB practice — Raw material to final product Paste or upload your response for feedback on: Raw material to final product.

Your answer to Raw material to final product (1.4)

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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.

Raw material to final product — IB Design Technology SL practice

Syllabus point 1.4 on Design Technology 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 Raw material to final product Full Design Technology course Design Technology subject hub

Frequently asked questions

How do I practise IB Design Technology Raw material to final product?: Revise the free lesson on Raw material to final product (1.4), 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 Raw material to final product?: IB Design Technology uses markbands and assessment criteria. Upload your answer for structured feedback on Raw material to final product.
Is Raw material to final product (1.4) free on MarkScheme?: Yes — the lesson, flashcards, and criterion practice marking for Raw material to final product are 100% free. No sign-up required to start revising.