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• VCDTCD018

  Explore how people safely use common information systems to meet information, communication and recreation needs

  Elaborations

  • sharing and describing ways that common information systems can be used to meet communication needs, for example computers can be used as phones and social networking tools allowing communication between families living in different regions
  • recognising and discussing the need for cyber-safety when using online information systems, for example recognising that shared personal information can be used for undesirable purposes and that using a password is a means of protecting identity
  • recognising safe ergonomic practices when children are playing with information systems, for example recognising the need to take regular breaks to avoid eye strain and repetitive strain injuries
  • discussing how a range of information systems support personal needs and impact on others, for example text to speech software can be used to meet the communications needs of people with vision loss
  • sharing ideas about the ways information systems are being used by families and friends in everyday life, for example comparing current digital play equipment with play equipment of 20 years ago

  VCDTCD018 | Technologies | Digital Technologies | Foundation to Level 2 | Creating Digital Solutions

• VCDTCD025

  Explain how student-developed solutions and existing information systems meet common personal, school or community needs

  Elaborations

  • investigating how information systems are used in communities and explaining what needs are being met, for example students jointly creating a short survey and collecting data about how many community residents use the online library borrowing system to download e-books and why
  • visiting an online museum, for example accessing an international museum online and being able to zoom in on the textures of historic Asian objects
  • exploring information systems that suit particular home or personal needs, for example using speech recognition software that can help speakers whose language background is not English, or a system to monitor energy or water consumption in the home
  • testing the adequacy of student-developed solutions, for example asking a classmate to review a digital solution and provide feedback

  VCDTCD025 | Technologies | Digital Technologies | Levels 3 and 4 | Creating Digital Solutions

• 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

• VCDTCD044

  Evaluate how well student-developed solutions and existing information systems meet needs, are innovative and take account of future risks and sustainability

  Elaborations

  • comparing student-developed solutions with existing solutions that solve similar problems, for example identifying differences in the user interface of two adventure games and explaining how these differences affect the usability or appeal of the game
  • judging the quality of a student-developed solution based on specific criteria such as meeting an economic need or contributing to social sustainability
  • investigating what features of touch input rather than keyboard or mouse input contribute to their success in meeting a wide range of needs, for example mimicking a common movement such as expanding or contracting a hand to change the size of an object on screen, suits users with a range of dexterity
  • evaluating the success of information systems in meeting an economic, environmental or social objective, for example interviewing a local business owner to find out how effectively their information system supports a business objective such as increasing market share
  • considering the effects of e-waste on societies and environments, for example the impacts of toxic chemicals when hardware is disposed of, and the practice of dumping unwanted digital systems overseas, particularly in the Asia region
  • comparing cloud-based information systems to client-based information systems on the basis of security of transmitted and stored data and energy costs

  VCDTCD044 | Technologies | Digital Technologies | Levels 7 and 8 | Creating Digital Solutions

• VCDTCD006

  Follow a sequence of steps and decisions needed to solve simple problems

  Elaborations

  • following a sequence strip to complete the steps in an everyday event, such as morning circle, unpacking their bag
  • using problem-solving skills to explore cause and effects programs or activities that have a clear action/consequence, such as dropping a ball, turning on a screen
  • following a simple single step instruction (step-by-step using verbal and visual prompts) to complete everyday routine activities
  • following a sequence of instructions or events presented as pictures or images for familiar routine activities and commonly experienced events

  VCDTCD006 | Technologies | Digital Technologies | Level B | Creating Digital Solutions

• VCDTCD012

  Follow and represent a sequence of steps and decisions (algorithms) needed to solve simple problems

  Elaborations

  • taking and using photos to represent the sequence of events, for example placing in order photos of buildings/rooms that need to be passed when getting from the classroom to the front school gate
  • viewing a game and listing the number of levels within it
  • writing a simple set of instructions to sequence events, for example the processes involved in making toast with jam
  • recognising sequences of instructions or events that are commonly experienced such as crossing a road that has traffic lights

  VCDTCD012 | Technologies | Digital Technologies | Level D | Creating Digital Solutions

• VCDTCD054

  Evaluate critically how well student-developed solutions and existing information systems and policies take account of future risks and sustainability and provide opportunities for innovation

  Elaborations

  • investigating actions, devices and events that are potential risks to information systems, for example losing portable storage devices containing important files, deliberately infecting systems through malware, and power surges
  • investigating techniques used by people and organisations to shape how information systems are used, for example refusing to use innovations, using social media to advocate behaviours, purchasing devices, withdrawing previous processes that can now only be performed by an information system
  • investigating the impact and opportunities created through the practice of planned obsolescence, for example discussing the benefits and risks to users, the creators and the environment of information systems having a defined life span, taking into account costs, research and resource extraction
  • examining the ICT policy for schooling and evaluating the impact on education
  • reviewing the ‘terms of use’ policies on social media networks and predicting ways in which these can support advocacy of change and protection of individuals and societies
  • reviewing state, national and regional policies and analysing the potential impact of each. Examples of policies include: Australian Government Protective Security Policy Framework, the Australian Government ICT Sustainability Plan 2010–2015; the Green Growth Policy in Korea and the Korean National Strategy for Sustainable Development

  VCDTCD054 | Technologies | Digital Technologies | Levels 9 and 10 | Creating Digital Solutions

• VCDTCD009

  Follow, and with assistance, represent a sequence of steps and decisions (algorithms) needed to solve simple problems

  Elaborations

  • re-sequencing a known everyday activity using visual images or verbal cues
  • experimenting with very simple, visual step-by-step procedures to explore using a device or completing a task, for example printing a picture or starting a game
  • identifying sequences of instructions or events that are commonly experienced such as the sequence of traffic lights or instructions for making a sandwich
  • following two to three-step series of instructions to use a piece of hardware or software, for example locating a website by keying in its URL or inserting an image in a file

  VCDTCD009 | Technologies | Digital Technologies | Level C | Creating Digital Solutions

• VCDTCD017

  Follow, describe and represent a sequence of steps and decisions (algorithms) needed to solve simple problems

  Elaborations

  • experimenting with very simple, step-by-step procedures to explore programmable devices, for example providing instructions to physical or virtual objects or robotic devices to move in an intended manner
  • jointly writing and entering a simple set of instructions to sequence events and actions, for example scanning personal photographs and collating and ordering significant personal events or milestones and describing the steps involved in the process
  • presenting a sequence of instructions or events in a series of slides or screens with text and pictures
  • recognising sequences of instructions or events that are commonly experienced such as the sequence of traffic lights, or how their lunch order is taken and delivered
  • following a series of instructions to use a piece of hardware or software, for example taking a photograph, editing and storing it to include in a slow motion

  VCDTCD017 | Technologies | Digital Technologies | Foundation to Level 2 | Creating Digital Solutions

• VCDTCD023

  Define simple problems, and describe and follow a sequence of steps and decisions involving branching and user input (algorithms) needed to solve them

  Elaborations

  • stating the nature of the problem and some of its features, such as what need is associated with the problem, who has the problem and why does the problem exist
  • describing, using drawings, pictures and text, the sequence of steps and decisions in a solution, for example preparing a chart to show the order of events in a game and the decisions that a player must make
  • experimenting with different ways of describing a set of instructions, for example writing two versions of the same simple set of instructions for a programmable robotic device
  • explaining to others how to follow technical instructions, for example demonstrating how to capture and download images from a mobile device
  • defining and describing the sequence of steps needed to incorporate multiple types of data in a solution, for example charting the sequence of steps in selecting and downloading images and sound to create a book trailer

  VCDTCD023 | Technologies | Digital Technologies | Levels 3 and 4 | Creating Digital Solutions

• VCDTCD050

  Define and decompose real-world problems precisely, taking into account functional and non-functional requirements and including interviewing stakeholders to identify needs

  Elaborations

  • developing a preliminary specification for an opportunity or a need that typically contains a problem statement, a set of solution needs expressed as functional and non-functional requirements, any assumptions or constraints to be considered and the scope or boundaries of the solution
  • investigating different types of functional requirements for solutions, for example increasing the speed of processing, calculating new results, improving the quality of reports
  • investigating different types of non-functional requirements for solutions, for example considering how the requirements of reliability, user-friendliness, portability and robustness could affect the way people use solutions
  • identifying the range of stakeholders who are associated with solutions but are not direct users and using techniques such as interviewing and reinterviewing to clarify needs
  • using software such as graphic organisers to determine a fundamental cause of a problem or to represent related elements of a problem that need to be jointly addressed in the digital solution
  • testing a range of text and graphical user interface designs with clients who have different needs on the basis of time taken to complete the task and the number of errors made

  VCDTCD050 | Technologies | Digital Technologies | Levels 9 and 10 | Creating Digital Solutions

• VCDTDI020

  Recognise different types of data and explore how the same data can be represented in different ways

  Elaborations

  • recognising that numbers, text, images, sounds, animations and videos are all forms of data when stored or viewed using a digital system
  • using a table to reorganise information that includes sentences, and/or words, and/or numbers and/or images
  • recognising representations of different types of data such as waves for sound
  • exploring codes and symbols that are representations of data, for example morse code and semaphore and how similar symbols in Aboriginal and Torres Strait Islander art can represent different concepts depending on the context, for example three circles, drawn as lines, can represent ants, fruit, flowers or eggs depending on the art region

  VCDTDI020 | Technologies | Digital Technologies | Levels 3 and 4 | Data and Information

• VCDTCD040

  Define and decompose real-world problems taking into account functional requirements and sustainability (economic, environmental, social), technical and usability constraints

  Elaborations

  • determining the factors that influence proposed solution ideas, for example user age affects the language used for instructions, dexterity affects the size of buttons and links, hearing or vision loss influence captioned or audio-described multimedia as alternative ways that common information is presented on a website
  • investigating types of environmental constraints on solutions, for example reducing energy consumption and on-screen output of solutions
  • identifying that problems can be decomposed into sub elements, for example creating a decision tree to represent the breakdown and relationships of sub elements to the main problem or identifying the elements of game design such as characters, movements, collisions and scoring
  • starting from a simplified system, gradually increase complexity until a model of a real-world system is developed, and record the difficulties associated with each stage of development

  VCDTCD040 | Technologies | Digital Technologies | Levels 7 and 8 | Creating Digital Solutions

• VCDTDI022

  Individually and with others, plan, create and communicate ideas and information safely, applying agreed ethical and social protocols

  Elaborations

  • considering ways of managing the use of social media to maintain privacy needs, for example activating privacy settings to avoid divulging personal data such as photographs, addresses and names, and recognising that all digital interactions are difficult to erase (digital footprints)
  • using a range of online tools to share information and being aware that information may be received at different times, for example adding entries to a class blog, participating in a web conference or online chat with an author, or participating in a forum on a specific topic
  • organising and creating different types of information for sharing and collaborating online, for example planning the sequence and appearance of an animation and sharing it online with students from another school
  • managing a project that involves students working together to publish online, for example identifying how group members can help each other to avoid delays in finishing the project
  • discussing digital citizenship rules and behaviours for participating in an online environment, for example not using all capital letters when expressing a strong viewpoint about a contentious matter and ensuring that the audience is aware of your identity
  • making ethical decisions when faced with reporting inappropriate online behaviour or acknowledging digital products created by others, for example making a decision based on how individuals would like to be treated by others

  VCDTDI022 | Technologies | Digital Technologies | Levels 3 and 4 | 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

• VCDTCD030

  Define problems in terms of data and functional requirements, drawing on previously solved problems to identify similarities

  Elaborations

  • checking existing solutions to identify features that are transferable to new but similar digital solutions, for example identifying if there are any similarities, such as user age and special requirements, between an existing game and a new game to be created
  • investigating characteristics of user interfaces that are common for particular types of problems, for example, touch screens encourage users to respond more intuitively than keyboards, or the consistent placement of symbols in games to speed up users' responses
  • using and interpreting data, establishing the root cause of a problem, for example using an annotated diagram to identify omissions, duplications or mismatches of data
  • describing in simple terms the nature of a problem and what a solution needs to achieve, for example what need the problem is associated with, who the solution is needed for, what data are needed and what features the solution would need to include

  VCDTCD030 | Technologies | Digital Technologies | Levels 5 and 6 | Creating Digital Solutions

• 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

• VCDTCD053

  Develop modular programs, applying selected algorithms and data structures including using an object-oriented programming language

  Elaborations

  • coding separate modules that perform discrete functions but collectively meet the needs of the solution
  • defining classes that represent the attributes and behaviour of objects in the real world or in a game
  • considering different algorithms and selecting the most appropriate based on the type of problem, for example branching algorithms suit optimisation problems and simple recursive algorithms solve the base cases directly
  • selecting different types of data structures such as an array, record and object to model structured data

  VCDTCD053 | Technologies | Digital Technologies | Levels 9 and 10 | Creating Digital Solutions

• VCDTCD031

  Design a user interface for a digital system, generating and considering alternative design ideas

  Elaborations

  • exploring different features of user interfaces that allow people from different cultures to access information irrespective of language background, for example using icons and consistently placing icons or symbols in games interfaces to reduce the frustrations of game players
  • applying the principles and elements of design to a set of requirements in order to produce a user interface for a system that addresses an identified need, for example to emphasise or highlight an area of the screen to draw the viewer’s attention to an event or action
  • designing the user interface of a solution using different design tools, for example using a storyboard to outline the stages of a game or a mock-up to show the placement of icons
  • generating alternative design ideas for a user interface, for example sketching different concepts for a splash screen of a game or interactive multimedia experience or designing different user interfaces for people with visibility loss, taking into account size of icons and responsive font size

  VCDTCD031 | Technologies | Digital Technologies | Levels 5 and 6 | Creating Digital Solutions

• VCDTCD003

  Experience steps involved in completing a routine task

  Elaborations

  • watching the presentation of an event in a series of slides or screens accompanied by text and pictures
  • carrying out a simple step-by-step procedure such as cleaning teeth
  • showing how everyday tasks can be broken down through displays and visual schedules

  VCDTCD003 | Technologies | Digital Technologies | Level A | Creating Digital Solutions