# 🎬 C2+C3 Assessment Explained

Four short videos walking through how the C2 and C3 assessments work — what you produce, how the validation runs, and what scores well at each VCAA band.

Watch in order. Each video pairs with one assessment package.

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## 1. Data Collection — C2-1

VCAA Criterion 2, Indicator 1 · Poster peer-assessment with station defence

{{Video|src=https://www.youtube.com/watch?v=Lj-MCjdF8sw}}

What you'll learn: what your A3 data-collection poster needs to show, how the gallery walk runs, and what specific findings (named people, contexts, numbers) look like at each band.

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## 2. Analytical Diagrams — C2-2

VCAA Criterion 2, Indicator 2 · Hand-drawn diagrams under test conditions

{{Video|src=https://www.youtube.com/watch?v=RMRgr1ckvvk}}

What you'll learn: the three diagrams you draw by hand from memory — context, data flow, use case — and the cumulative ladder where each diagram type unlocks the next band.

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## 3. SRS (Software Requirements Specification) — C3-1

VCAA Criterion 3, Indicator 1 · Writing test (SRS 2.0) with your printed SRS open

{{Video|src=https://www.youtube.com/watch?v=BvzyYAstPZQ}}

What you'll learn: the seven sections of your SRS, what the change-scenario writing test asks of you, and the ripple-effect move that separates 5–6 from 9–10.

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## 4. Think Data — C3-2

VCAA Criterion 3, Indicator 2 · Viva voce interview with your printed thinking documents

{{Video|src=https://www.youtube.com/watch?v=J5zdzcY0aBU}}

What you'll learn: the four-step investigation behind a real SRS — data needed, questions asked, questions evaluated, follow-ups — and how to walk a teacher through your case file in the interview.

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## Related pages

- [C02 home](/sd/C02/C02-home)
- [C03 home](/sd/C03/C03-home)
- [VCE Software Development Hub](/sd/VCE-Software-Development-Hub)