What students learn in AC9S8I04
This unit helps students build a clear, usable understanding of Select and construct appropriate representations, including tables, graphs, models and.... The goal is not to memorise one answer pattern. Students should be able to explain the idea, recognise it in a new example and apply it in a short practice or worksheet task.
- Start with the main idea: select and construct appropriate representations, including tables, graphs, models and mathematical relationships, to organise and process data and information.
- Use concrete examples, pictures, oral explanation and short written responses before moving to independent practice.
- using simple formulas in spreadsheets to organise and process collected data using visual displays of large data sets, such as maps showing the location of volcanoes and earthquakes, charts showing the structure of body systems and graphs showing variable energy production, to identify temporal and spatial relationships
- Finish with mixed questions so students must choose the correct strategy rather than copy the last example.
Curriculum coverage and elaborations
The content description and elaborations below show the curriculum ideas taught in this unit. Items marked as teaching context support lesson planning but may not appear in the initial eight-question activity.
- Content description: select and construct appropriate representations, including tables, graphs, models and mathematical relationships, to organise and process data and information
- E1: using simple formulas in spreadsheets to organise and process collected data
- E2: using visual displays of large data sets, such as maps showing the location of volcanoes and earthquakes, charts showing the structure of body systems and graphs showing variable energy production, to identify temporal and spatial relationships
- E3: constructing graphs using correct conventions such as naming the graph and labelling the axes, using the horizontal axis for the independent variable and the vertical axis for the dependent variable
- E4: constructing energy flow diagrams to represent energy changes in a system such as a rollercoaster or rocket launch
- E5: constructing representations of chemical and physical changes, such as creating a visual model or symbolic representation
- E6: collating data from a number of sources such as different groups in the class who performed the same investigation to create a summary
- E7: examining the strengths and limitations of representations such as physical models, diagrams and virtual simulations and selecting the most appropriate representation to use
How to use this unit
Read the topic guide, use the teacher slide for instruction, then complete the Worksheet, Practice and Test. These three activities use the same eight-question unit bank.
Teacher resource
AC9S8I04 teacher slide
Use this one-page PDF to introduce the key idea, vocabulary and teaching sequence before students begin the activities.
Open teacher slide (PDF)Common mistakes to watch for
- Describing what is seen without connecting it to a question, pattern or prediction.
- Using everyday words only and missing simple scientific vocabulary.
- Changing more than one thing in an investigation, which makes the comparison unfair.
International curriculum mapping
This table gives closest-topic mapping for search and planning. The Australian Curriculum code is exact; overseas entries are broad equivalents because each jurisdiction structures outcomes differently.
| Region | Curriculum | Closest mapping |
|---|---|---|
| Australia | Australian Curriculum v9.0 | AC9S8I04 — select and construct appropriate representations, including tables, graphs, models and mathematical relationships, to organise and process data and information |
| Victoria | Victorian Curriculum F-10 | Year 8 Science: closest match in Processing, modelling and analysing. Use this page as a VIC-aligned practice and worksheet reference. |
| NSW | NSW Curriculum | Stage 4 Science: closest content focus for Select and construct appropriate representations, including tables, graphs, models and... and related outcomes. |
| United States | Common Core / NGSS | Grade 8 NGSS science closest topic match for Select and construct appropriate representations, including tables, graphs, models and.... |
| England / UK | National Curriculum | Key Stage 3 / Year 8: closest programme-of-study match for Select and construct appropriate representations, including tables, graphs, models and.... |
| Canada | Provincial and territory curricula | Grade 8 closest topic match. Canada varies by province, so use this as a broad Ontario/BC-style learning outcome reference. |
| New Zealand | New Zealand Curriculum | Level 4 Science: closest achievement-objective topic for Select and construct appropriate representations, including tables, graphs, models and.... |
| India | NCERT / CBSE | Class 8 closest NCERT/CBSE topic match for Select and construct appropriate representations, including tables, graphs, models and.... |