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Year 9 / Supplementary / Term 1 / Weeks 03 04

Development draft · local review needed

Source, fact and rights ledger · supplementaryYear 9 Subjects · T1 W3–4 · Source And Rights

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National curriculum pin

The exact selected crosswalk is generated from the local products/curriculum-studio/data/frameworks/acara-v9.json import of the official ACARA Australian Curriculum Version 9.0 workbook, retrieved 29 September 2026. Workbook SHA-256: db446882d2c00cf7c085a03e250e2442fda6c44011fc114680c46c1dc7a822c3; local import SHA-256: 15fbbef5283a4b48b8a8e00ae3c7c635377cea2175afc1f2f12d12f9d5453e60. The verifier checks the local workbook/import, code, source_row, exact level, subject and full content-description wording. Codes express partial instructional links, not full achievement or state adoption. ACARA material is © ACARA 2010 to present, accessed 29 September 2026, adapted as an annotated plain-text selection under its copyright terms and CC BY 4.0 where applicable. ACARA does not endorse this pack.

Independently checked factual principles

Factual use in authored prompts Primary/authoritative source checked 29 September 2026 Exact limit
Plants take in atmospheric CO₂ in photosynthesis; respiration/combustion can add CO₂ to the atmosphere. NASA Science, carbon cycle and NASA Earth Observatory, carbon cycle. Supports process directions, not any invented pond/carbon amount or net balance. Our diagram is not copied from NASA.
Mechanical sound needs a medium; electromagnetic light can travel through a vacuum. NASA Science, Anatomy of an Electromagnetic Wave. Supports the model contrast, not sound speed/loudness, actual classroom acoustics or a space recording.
Balanced hydrogen/oxygen and magnesium/oxygen symbol equations conserve atom counts; coefficients and subscripts have different roles. Royal Society of Chemistry, chemical formulas and equations. Supports conventional notation/counts; no chemical experiment or safe mixing procedure is supplied.
Constitutional referendum requires a national yes majority and yes majorities in at least four of six states; territory votes count nationally. Australian Electoral Commission, Referendums. The rules are real; every vote total and state label in this pack is invented. Verify current AEC guidance before teaching.
HTML has structure/content distinct from presentation; h1 and p tags express different document roles. WHATWG HTML Standard for Web Developers. Our snippet is invented and offline; no deployed site or accessibility conformance is asserted.
APP 3 guidance calls for collection of personal information reasonably necessary for an APP entity's functions; data minimisation is a design principle. Office of the Australian Information Commissioner, APP 3 collection guidance, updated 13 May 2026. Which laws apply to a particular school/service needs local legal/privacy review. The mock form collects no information and is not compliance advice.
Physical activity guidance encourages regular, age-appropriate movement for young people. Australian Government 24-hour movement guidelines. No specific dose, treatment, fitness change or individual health advice is inferred from our short optional movement activities. Local safe participation controls.

RSC access check: The web reader returned HTTP 405 for the RSC article, but a direct browser-style HTTP GET returned 200 on 29 September 2026 and its article text explicitly contains both 2Mg + O₂ → 2MgO and 2H₂ + O₂ → 2H₂O examples plus the coefficient/subscript explanation. A future reviewer should retry the linked page in their browser if its delivery behaviour changes. The equations are also independently recounted in our local verifier.

History's “1884/1890” cards and both modern captions were authored in 2026 as provenance exercises. They are not archival records or evidence about nineteenth-century workers. HASS trade, travel, economics and civics numbers are imagined; their arithmetic is checked by the verifier. HPE situations describe no real learner. Design/material durations are fictional or, where a teacher actually folds paper, limited to that observed classroom trial. Arts stimuli, the pulse and media frames are original and do not stand for a cultural tradition. No external image, sound sample, song, document scan, child photograph or third-party lesson text is embedded.

Reuse boundaries

Material Rights and provenance
Fifty lesson blocks, learner cards, ten check cases/keys, context swaps and all invented prompts/data Original SubjectNest work © NeuroForgeIO Pty Ltd 2026, CC BY 4.0; credit author, source, licence and changes.
Six original SVG/PDF A4 aids, their text/tactile descriptions, original pulse WAV and score Same SubjectNest CC BY 4.0 content grant. Font rights are separate.
Print/audio generators and offline logic lab Newly authored code under MIT; no bundled dependency or network service.
Embedded DejaVu Sans Third-party font, outside our CC BY grant. Full copyright/licence notice.
Official curriculum wording, external factual sources Their own terms above. We link to them and author all student-facing scenarios ourselves.

No translation accuracy, First Nations cultural authority, classroom effectiveness, disability usability or legal compliance is claimed. These need qualified review with the relevant people before any public assurance.