Science / Year 7 / Science inquiry / Planning and conducting

Curriculum content descriptions

plan and conduct reproducible investigations to answer questions and test hypotheses, including identifying variables and assumptions and, as appropriate, recognising and managing risks, considering ethical issues and recognising key considerations regarding heritage sites and artefacts on Country/Place (AC9S7I02)

Elaborations
  • comparing the method with the hypothesis and examining the reasonableness of the method for testing that hypothesis
  • discussing why it is important to identify variables and assumptions when planning an investigation
  • examining the features of reproducible investigations, constructing methods and reviewing other students’ methods
  • identifying assumptions relating to variables that are assumed to be constant, such as ambient temperature, properties of materials used or purity of substances
  • identifying risks to themselves and others in investigations and considering actions that can be taken to avoid or manage those risks
  • considering ethical issues relating to interactions with living things
  • recognising state and territory laws as they relate to First Nations Australians’ heritage sites and artefacts
  • collaborating with First Nations Australians communities and organisations to conduct investigations about ecosystems, ensuring mutually beneficial outcomes
  • acknowledging and recognising First Nations Australians’ artefacts and heritage sites, such as human stonework and scatter sites in comparison with rocks changed by natural processes, and understanding not to harm or disturb sites
General capabilities
  • Ethical understanding Ethical understanding
Cross-curriculum priorities
ScOT terms

Independence (Experiments),  Ethics,  Safety,  Experiments,  Scientific control

Online

Sphero slalom lesson

In this lesson students explore slalom sports and how competitors maximise speed when completing a course. Students research different slalom sports and then share their findings with the class. Students investigate the impact of distance and friction on time to complete a course through digital and unplugged activities. ...

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Cardboard train wheels | Questacon

In this activity, students explore how train wheels are designed for stability on straight or curved rail. Students make two different models of train wheels from paper cups, observe how they perform on their homemade rail and compare the behaviour of their designs. The activity includes a list of what is required, suggestions ...

Downloadable

Construct a lifting machine - teacher resource kit

This activity kit challenges students to design and create a machine to lift a load to a height of at least 50cm. Activities are guided by the design thinking process, and scaffold students to undertake research on the applications of various simple machines, and the combinations of simple machines they might use to help ...

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Work sample Year 7 Science: Water purification

This work sample demonstrates evidence of student learning in relation to aspects of the achievement standards for Year 7 Science. The primary purpose for the work sample is to demonstrate the standard, so the focus is on what is evident in the sample not how it was created. The sample is an authentic representation of ...

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Water quality

This lesson explores the concept that the way humans use land and water can cause water quality degradation. Students investigate the factors that influence water quality, the effects of poor water quality and management options for some water quality issues.

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Sandcastle ratios

In this lesson students think like geotechnical engineers, exploring the properties of sand and the ways in which those properties can be used in building and construction.

Online

Catchment management: what’s in a drop?

Water is a precious resource, yet water is also wasted every day. This activity investigates water consumption and how you can reduce the amount of water wasted. OUTCOMES of this learning activity are for students to: understand the urban water cycle; learn different ways to reduce water usage; discover how much water is ...

Online

Catchment management: water sustainability

Water is an important resource, and is required by all living species to survive. Water is also important for many industries and businesses. This activity investigates the different land uses over time across your local catchment. OUTCOMES are for children to: understand the natural and urban water cycle; learn about the ...

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Stomp Rocket Design Challenge

This resource provides a scaffold for students to complete a design challenge. The design challenge requires students to create a stomp rocket that can travel to a chosen planet in the solar system. The design challenge can also be used to investigate forces and energy. It can be delivered over a number of lessons, or it ...

Interactive

Rotocopters

This resource contains lessons plans containing instructions and teachers' notes for a lesson that can be part of a unit on flight or used as a great motivating activity to foster positive attitudes. The clear and explicit instructions are a good example of a procedural text. The notes also provide a clear explanation of ...

Interactive

iPlan

This resource contains ten IWB flipcharts as well as Flash alternative exercises and models how to plan a scientific investigation, choose the right equipment and follow safe working practices.

Interactive

DIY pH Indicator

This resource contains lessons plans containing instructions and teachers 'notes for an activity based on the natural pH indicator present in red cabbage leaves. It can be extracted following these explicit and clear directions included for this activity. This indicator solution changes colour from purple to bright pink ...

Interactive

experiMENTALS: Levitating balloon

This resource contains a materials and instruction list and brief explanation for students about the process of levitating a balloon.

Video

Seahorses

This six and a half minute video segment from Catalyst shows one of the most beautiful and bizarre creatures under the sea, the seahorse. Their highly unusual reproduction has not been sufficient to overcome the impacts of habitat destruction and human predation.

Interactive

experiMENTALS: Keys on a shoelace

This resource contains a materials and instruction list and brief explanation for students to show that keys on a shoelace can do some unexpected things.

Interactive

experiMENTALS: ink chromatography

This resource contains a materials and instruction list and brief explanation for students about the process of separating ink mixtures using paper chromatography.

Interactive

experiMENTALS: Relightable candle

This resource contains a materials and instruction list and brief explanation for students about the process of relighting a candle. This activity is most likely to be done as a teacher demonstration for safety and classroom management reasons, particularly at primary school level. Do this experiment to learn how a candle ...

Video

Experimentals: Building with different shapes

Did you know that the shape of an object can affect its strength? Watch as Ruben Meerman tests two columns of different shapes to see which can carry the greater load. Consider how engineers might use this information to build tall structures.

Online

Water: learn it for life! - year 7 science

This PDF unit of work is one of a series of resources accessible by searching the list in the series.It includes two teaching and learning sequences: 'Water journeys' focuses on the water cycle, and 'Pure water' focuses on the processes and people involved in creating and managing drinkable water. It provides Australian ...

Online

Mapping our waterway

This is a 29-page PDF unit of work for year 7 that comprises a two-part teaching and learning sequence on waterways. 'Assessing the health of the waterway' involves students collecting data to assess the water quality of a local waterway, while 'Creating a map of the waterway' involves them using Google maps to display ...