1. Understanding Information Systems in Context



Students Learn About:

information systems in context

  • diagrammatic representation of an information system in context

https://sites.google.com/a/syd.catholic.edu.au/fcc-tas/11-ipt/information-systems/information-systems/Information%20Systems%20Diagram.gif?attredirects=0
  • Environment – everything that influences and is influenced by the information system
  • Purpose – a statement identifying who the information system is for and what it needs to achieve who the information system is for includes individuals and organisations
  • the Information System – a set of information processes requiring participants, data/information and information technology built to satisfy a purpose
  • information processes – computer based and non-computer based activities
  • information technology – hardware and software used in information processes
  • data – the raw material used by information processes
  • information – the output displayed by an information system
  • user – a person who views or uses the information output from an information system
  • participant – a special class of user who carries out the information processes within an information system


Students Learn To:



  • diagrammatically represent a given scenario that involves an information system





















  • explain how an information system impacts on its environment and how it in turn impacts on the information system
    • describe the environment and purpose of an information system for a given context
    • explain how a given need can be supported by an information system
    • describe an information system in terms of its purpose


  • for a given scenario, identify the people who are:
    • in the environment
    • users of the information system
    • participants in the information system