Search results

Result list

• 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

• 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

• 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

• VCDTDI036

  Investigate how digital systems represent text, image and sound data in binary

  Elaborations

  • explaining that characters in text correspond to numbers defined by the character set, for example ‘A’ corresponds to 65 in the ASCII and Unicode character sets
  • recognising that Unicode attempts to represent the written symbols of every language; and using Unicode charts to look up characters from Asian writing systems
  • investigating the different representation of bitmap and vector graphics and its consequences, for example pixelation in magnified bitmap and vector images
  • investigating how colours are represented in images and videos, for example manipulating red, green and blue (RGB) colours in an image editor
  • converting between decimal and 8-bit (1 byte) unsigned binary, covering whole numbers typically used for characters and RGB, for example 65 in decimal is 01000001 in 8-bit binary
  • explaining ways media elements are presented, for example the difference between embedded and linked media elements

  VCDTDI036 | Technologies | Digital Technologies | Levels 7 and 8 | Data and Information

• VCDTDI039

  Manage, create and communicate interactive ideas, information and projects collaboratively online, taking safety and social contexts into account

  Elaborations

  • discussing how different social contexts affect participation in global virtual spaces, for example considering the use of language, acronyms and humour, and providing opportunities for each team member to express their opinions on their own terms
  • organising the instructions and files in readiness for the development of a solution, for example applying a file name convention such as author initials, version and date to all data files that are going to be used to create solutions
  • creating a web-based project that involves modifying an existing website template or writing HTML and cascading style sheets (CSS), for example using web-authoring software and CSS to create a website that allows customers to interact with an enterprising solution, such as purchasing an item
  • devising and applying protocols to manage the collaborative creation of solutions, for example planning to use cloud computing to store common files and establishing virtual meetings that acknowledge time zone differences
  • organising the timeline, resources, file naming conventions, back-up measures and sequence of tasks required to collaboratively create solutions that meet specified needs

  VCDTDI039 | Technologies | Digital Technologies | Levels 7 and 8 | Data and Information

• Technologies | Digital Technologies: Learning in Digital Technologies

  In Digital Technologies, students are actively engaged in the processes of analysing problems and opportunities, designing, developing and evaluating digital solutions, and creating and sharing information that meets a range of current and future needs. Students learn to safely and ethically exploit...

  Overview material | Digital Technologies