Current official workbook downloaded 1 October 2026: 2,049,917 bytes, SHA-256 db446882d2c00cf7c085a03e250e2442fda6c44011fc114680c46c1dc7a822c3. Independent shared-string XML decode of actual sheet1 E/J and A/B/C identity, matched to the retained canonical import. Public source summary. The live workbook matches the retained 29 September import; no shared dataset is changed. Official workbook.
AC9S7U02 · sheet1 E/J19134
use models, including food webs, to represent matter and energy flow in ecosystems and predict the impact of changing abiotic and biotic factors on populations
AC9S7I01 · sheet1 E/J19208
develop investigable questions, reasoned predictions and hypotheses to explore scientific models, identify patterns and test relationships
AC9S7I04 · sheet1 E/J19233
select and construct appropriate representations, including tables, graphs, models and mathematical relationships, to organise and process data and information
AC9S7I06 · sheet1 E/J19247
analyse methods, conclusions and claims for assumptions, possible sources of error, conflicting evidence and unanswered questions
AC9S7I07 · sheet1 E/J19254
construct evidence-based arguments to support conclusions or evaluate claims and consider any ethical issues and cultural protocols associated with using or citing secondary data or information
AC9S7I08 · sheet1 E/J19261
write and create texts to communicate ideas, findings and arguments for specific purposes and audiences, including selection of appropriate language and text features, using digital tools as appropriate
Precise available components
| Code | Prepared opportunities | What actual evidence can support | Limits |
|---|---|---|---|
| U02 | Days21–30; sourced model, process traces, abiotic FW-C and biotic ordinary/FW-D inputs | Actual represent/describe matter and energy pathways and reasoned conditional population effects | One feeding link is partial; fiction/model does not demonstrate an actual ecosystem change. Full U02 needs breadth beyond an isolated component. |
| I01 | Days24–27, fresh25/30 if learner poses it | Investigable model question, reasoned prediction/hypothesis with input/outcome/conditions | A copied prompt is not a learner question; no field/equipment investigation assumed. |
| I04 | Days21–26/29–30 | Actual selected/constructed labelled model, relation table or described representation | One pair is partial; an unmade plan is a plan. No graph/table/mathematical range automatically covered. |
| I06 | Days22–24/26–30 | Actual analysis of source scope, assumption, conflicting pathway or unanswered question | Hearing a caveat is not analysis evidence; none supplies measurement-error investigation. |
| I07 | Days27–29, fresh30 if actual argument/citation | Actual source-connected argument/claim repair and consideration of relevant secondary-source rights/authority | Not blanket ethical/cultural-protocol completion. No local First Nations content/authority supplied. |
| I08 | Days21–22/27–30 | Actual purpose/audience choice, text/diagram/described composition and language/features | Actual delivery, digital-tool use and feedback are conditional; director composition does not imply adult's physical/digital work is learner's. |
Lesson labels abbreviate these six exact codes, not new codes. The ordinary scripts, route options and held cases prepare opportunities; assessment depends on actual response/support. No author collects child data or requires a pilot response to prepare a usable activity.
Achievement, level and Queensland overlay
Sheet2 row241, A/B Science and E Year7, contains the full achievement standard. Selected exact aspect: “They represent flows of matter and energy in ecosystems and predict the effects of environmental changes.” Other science topics, Science as a Human Endeavour and full inquiry/measurement/investigation breadth are not certified. Sheet1 level descriptor row19123 is context, not an extra daily outcome.
QCAA Year7 alignment, resource230395, April2023, pp1–2, ©State of Queensland (QCAA)2023: current official indexed full text read 1 October2026; U02/I01/I04 p1 and I06/I07/I08 p2 agree with these raw rows. Direct fetch returned403, so no current remote PDF byte hash/layout claim is made.
QCAA Years7–8 assessment advice, resource230154-02, October2023, pp1–3, ©2023, was also read as current official indexed text; direct fetch403. Investigation, experimental investigation and examination differ. These selected informal model/communication checks are not a formal written examination, primary-data experimental investigation or award of an official level. Local educators choose suitable conditions/modes; advice lengths/times are not imposed quotas. Flexible first components/later sittings remain valid here.
This is an Australian Curriculum resource with a checked Queensland overlay. Other state/sector policies, individual adjustments and local authority decisions require educator review; no all-state certification is implied. No national F–10 code is borrowed for senior study. Preceding classification and short web starts remain separate resources; this leaf adds depth without claiming that sequence rows equal completed lessons or that an authored opportunity equals observed attainment.