Design and technologies / Year 9 and 10 / Design and Technologies Knowledge and Understanding

Curriculum content descriptions

Investigate and make judgments on how the characteristics and properties of materials, systems, components, tools and equipment can be combined to create designed solutions (ACTDEK046)

Elaborations
  • critiquing the design of an existing product to identify environmental consequences of material selection
  • justifying decisions when selecting from a broad range of technologies − materials, systems, components, tools and equipment, for example selecting low-emission paints and locally sourced materials
  • analysing and explaining the ways in which the properties and characteristics of materials have been considered in the design of a product with specific requirements such as reduced weight to reduce transport costs in rural Australia
  • investigating emerging materials and their impact on design decisions
General capabilities
  • Critical and creative thinking Critical and creative thinking
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Materials,  Fibres (Materials),  Engineering,  Tools,  Deductive reasoning

Video

Biofuels – From Sorghum to Ethanol (video)

This is a video [6:05 min] about the production of ethanol from sorghum at the Dalby Bio-Refinery in Queensland. The video describes and illustrates the stages in the production process including milling the sorghum into ‘flour’; mixing the flour with water to hydrolyse the starch; adding enzymes to liquefy the starch (the ...

Video

Reverse engineering

This series of short videos from Khan Academy deconstruct and explain the way household items are designed and how they work including a digital alarm clock radio, a coffee maker, a tap light (a toggle switch light), a hair dryer, a DVD player, a universal remote and a digital camera.

Video

Growing carbon nanotubes

Carbon nanotubes are a very tiny but super strong material used in manufacturing to create strong, lightweight products. Besides sporting equipment, find out what other kinds of products are made using these tiny molecules. What other qualities (besides size and strength) do carbon nanotubes have that makes them even more ...

Interactive

Thermal comfort – sustainability action process (Years 7–10)

This thermal comfort learning resource will guide students through an extended school based investigation. Students will develop and implement a chosen sustainability action and then evaluate and reflect on their success and their learning.

Video

Salmon Growing in Tasmania: video

This is a video [5:52 min] about large scale farming salmon at Huon Aquaculture in southern Tasmania. It illustrates the the operation of the aquaculture business, its infrastructure, the salmon life cycle and the efficiency levels of salmon production gained. The commentary initially focuses on the importance of aquaculture ...

Interactive

Wing loading

Wing loading is a measurement that relates the mass of an aircraft or bird to the total wing area. This resource provides an interactive for students to compare flight capabilities of planes with birds, matching those that are the most similar.

Online

Salmon Growing in Tasmania

This is a unit of work on aquaculture with a particular focus on the Tasmanian salmon farming industry. The unit provides a series of structured investigations leading to a design challenge which asks students to create an improved salmon pen. Activities include: an introduction to aquaculture and sustainable farming methods; ...

Video

How do solar panels work?

The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world could be completely reliant on solar energy? Richard Komp examines how solar panels convert solar energy to electrical energy. This TedEd animation (4:58 ...

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Keep your cool | Questacon

In this activity, students design an insulation system for keeping ice cold. They investigate factors that effect how quickly an ice block melts when in sunshine, then design and test insulating mechanisms using different materials and structures. They consider the different ways heat energy is transferred (conduction, ...

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PRIMED Technologies - Year 9

This set of two units of work challenge students to consider waste in timber production and use, and explore the design and operation of an agritourism business. The resource includes a teacher guide, supporting videos, slide shows and student worksheets and is part of the PRIMED series of resources.

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PRIMED Technologies - Year 10

This set of two units of work challenge students to consider waste in timber production and use, and explore emerging technologies in food and fibre production. The resource includes a teacher guide, supporting videos, slide shows and student worksheets and is part of the PRIMED series of resources.

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Amp up the volume

This set of learning activities challenges students to build a portable amplifier that passively amplifies the sound produced by a smartphone. The module includes a comprehensive teacher guide, curriculum links, materials lists, design process guides and printable student resource sheets. The resource also provides an editable ...

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Communication Technology

In this activity, students identify and evaluate the communication technologies used during the war. They then apply their understanding of the physical sciences to construct a telegraph machine and develop and use a cipher to send a coded message. This resource is part of a suite of activities from Queensland Museum focused ...

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The One That Didn't Get Away

In this activity, students investigate the refraction of light. They explore what happens to a beam of light when it passes through transparent materials, and how refraction can affect the appearance of objects. The ways in which Aboriginal and Torres Strait Islander people use scientific knowledge to accurately spear fish ...

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Costumes of the Performing Arts Collection

Explore some of the costumes curated from the Adelaide Festival Centre’s performing arts collection. Find supporting information and discussion questions to inform conversations about design, and the ways in which performances are conceptualised.

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Thermoregulation in spacesuits

Space exploration demands technological advances that enable survival in extremely harsh environments. In this lesson, students will explore contemporary spacesuit design and create their own representation of the suit’s thermoregulation system.

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Contemporary fire management

In this resource, students learn about ways that groups are combining traditional indigenous knowledge of fire management with satellite imagery, fuel load mapping, and aerial incendiary technology. Students will investigate the interaction between traditional knowledge of fire management and new technologies. Using case ...

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Climate-resilient homes lesson

In this lesson, students explore how architects consider sustainability factors when designing innovative climate-resilient homes. Students then design their own climate-resilient home for a location of their choice. In their designs they are asked to consider many factors such as the climate of the location, orientation ...