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• VCDSTC034

  Investigate how forces or electrical energy can control movement, sound or light in a designed product or system

  Elaborations

  • deconstructing a product or system to discover how movement, sound or light can be controlled, for example deconstructing a torch or buzzer and exploring circuit design
  • investigating the properties of materials to solve problems requiring the control of movement, sound or light, for example directing light through a maze using mirrors
  • investigating how biomimicry can be used by engineers and designers, for example the ways plant and animal adaptations can be copied to solve human challenges, for example the Japanese building Sendai Mediatheque based on seaweed-like tubes
  • recognising the need to carefully plan and select components for a system to perform a specific task
  • producing models using materials, tools and equipment to show how to control movement, sound or light in structures, for example the design of a house with passive solar; the use of optical fibre in directing sunlight; acoustics of recording studios
  • investigating the technologies in a control system for an identified need or opportunity and user, for example a system that allows safe passage at pedestrian crossings

  VCDSTC034 | Technologies | Design and Technologies | Levels 5 and 6 | Technologies Contexts | Engineering principles and systems

• VCDSTC037

  Investigate characteristics and properties of a range of materials, systems, components, tools and equipment and evaluate the impact of their use

  Elaborations

  • identifying the properties of materials for the design and construction of a sustainable household item, for example a product for storing harvested water
  • evaluating the functional properties of a specific-purpose household system, for example a security system
  • examining the materials and systems used in a public use system that affect the way people live, for example a community exercise environment or arts facility, water treatment, garbage collection
  • comparing tools, equipment and techniques to select those most appropriate for a given purpose
  • evaluating the use of computer-aided manufacturing in terms of cost and impacts on local and regional designers, producers and enterprises
  • comparing the design and production of products, services and environments in Australia and a country in the Asia region

  VCDSTC037 | Technologies | Design and Technologies | Levels 5 and 6 | Technologies Contexts | Materials and technologies specialisations

• VCDTDI028

  Acquire, store and validate different types of data and use a range of software to interpret and visualise data to create information

  Elaborations

  • using digital systems to validate data, for example setting data types in a spreadsheet to make sure a date is input correctly
  • selecting and using peripheral devices suitable to the data type, for example using a data probe to collect numeric data about changing soil temperatures for plants, interpreting the data and sharing the results as a digital graph
  • recognising the difference between numerical, text and date formats in spreadsheets
  • using software to automate calculations to help with interpreting data, for example using functions to make arithmetic calculations using multiple cells and summing cell ranges
  • acquiring data from online sources by narrowing the focus, for example filtering data using provided options or performing queries using advanced search functions
  • using data visualisation software to help in interpreting trends, for example uploading data to a web application and building a visualisation of the dataset

  VCDTDI028 | Technologies | Digital Technologies | Levels 5 and 6 | Data and Information

• VCDTDI027

  Examine how whole numbers are used as the basis for representing all types of data in digital systems

  Elaborations

  • recognising that digital systems represent all types of data using number codes that ultimately are patterns of 1s and 0s
  • explaining that binary represents numbers using 1s and 0s and these represent the on and off electrical states respectively in hardware and robotics
  • recognising that the numbers 0, 1, 2 and 3 could be represented by the patterns of two binary digits of 00, 01, 10 and 11
  • representing whole numbers in binary, for example counting in binary from zero to 15, or writing a friend’s age in binary
  • exploring how division by two can be used as a technique to determine the binary representation of any whole number by collecting remainder terms
  • representing the state of an object in a game as active or inactive using the respective binary values of 1 or 0

  VCDTDI027 | Technologies | Digital Technologies | Levels 5 and 6 | Data and Information

• VCDSTS033

  Investigate how people in design and technologies occupations address competing considerations, including sustainability, in the design of solutions for current and future use

  Elaborations

  • reflecting on the features of designed solutions that ensure safety and wellbeing of users, for example smoke alarms
  • evaluating the sustainability implications of materials, systems, components, tools and equipment, for example materials can be recycled or re-used to reduce waste; systems may benefit some, but disadvantage others
  • considering the impact designed solutions have in relation to sustainability and also on local, national, regional and global communities, including Aboriginal and Torres Strait Islander communities and countries in the Asia region
  • reflecting on the importance of aesthetics, function and sustainability in designed solutions, for example, a textile product that gives protection and is appealing, a motor that moves a vehicle and uses a sustainable power source
  • identifying the components of a service or system that contribute to its success and assessing potential risk or failure, for example, communication in the school or communication of a message to a wide audience; a system that manages an aspect of the environment; a campaign such as Clean Up Australia Day in different communities
  • identifying the impact of the designed features of an environment , for example a modification to a home to reduce environmental impact; restoring a natural environment and retaining access for the public

  VCDSTS033 | Technologies | Design and Technologies | Levels 5 and 6 | Technologies and Society

• VCDTCD034

  Explain how student-developed solutions and existing information systems meet current and future community and sustainability needs

  Elaborations

  • using sustainability criteria to explain how well a student-developed solution meets its requirements, for example personal data are secured (social) and the solution can only be viewed on screen to avoid printing (environmental)
  • explaining why people interact so readily with touch systems, for example touch input requires less dexterity to issue instructions and is designed to be accessible to users through the use of icons
  • imagining how the functioning of one type of information system could be applied in a new way to meet a community need, for example considering how an electronic tracking system such as a global positioning system (GPS) could be used to find people who are lost
  • comparing past and present information systems in terms of economic, environmental and social sustainability, for example comparing energy levels required to store data and purchase devices
  • exploring the ethics and impact of management practices on the use of communication networks, for example internet censorship from a local, national and global perspective and the impact on freedom of access and expression
  • considering practices to save energy and other resources when using information systems, for example switching off when not in use, ensuring electronic devices are in energy-saving mode

  VCDTCD034 | Technologies | Digital Technologies | Levels 5 and 6 | Creating Digital Solutions