1 / 16

UFCE8V-20-3 Information Systems Development SHAPE Hong Kong 2010/11

UFCE8V-20-3 Information Systems Development SHAPE Hong Kong 2010/11. Lecture 1: Organisations & Information Systems. Organisations: A functional view. Why do organisations exist? Because they are more productive than the same number of people working individually. But …

mkeeton
Download Presentation

UFCE8V-20-3 Information Systems Development SHAPE Hong Kong 2010/11

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. UFCE8V-20-3Information Systems DevelopmentSHAPE Hong Kong 2010/11 Lecture 1: Organisations & Information Systems

  2. Organisations: A functional view Why do organisations exist? Because they are more productive than the same number of people working individually. But … … only if they are organised! What does being organised imply? • Common goals and purposes • Division of labour - leads to delegation - structure • Coordination and control - leads to process UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  3. What do information systems do to support this? • They break down the organisation’s goals into individual and local goals • They enable communication and coordination between different parts of the organisation • They provide information on performance to ensure that targets are met and to identify problem areas Strategic Level Tactical Level Operational Level UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  4. One way of viewing organisations • Strategic level Relates the organisation to the environment Sets overall goals Medium / long term horizon • Tactical level Interprets organisation’s operational level Coordinates operational level Medium / short term horizon • Operational level Performs the primary task Short term horizon *In small organisations people may function on more than one level UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  5. Information flows in organisations • Vertical – “downwards” Departmental goals and budgets Individual instructions and targets • Vertical – “upwards” Summaries Analysis Performance Exception reports • Horizontal Between functional areas such as sales and production purchasing and stock control UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  6. An alternative view of organisations • Environmental – Information flows into and out of the organisation as well as within it • Strategic level – economic trends, market research • Tactical level – contracts with customers and suppliers • Operational level – orders, invoices, catalogues * So far we have taken a very formal view of organisations – it needs to be modified! UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  7. Organisations: A social view A social view focuses on the people in organisations. So…….. • “Functionalist”view of people • Individual is a “component of a machine” • Has a clearly defined role • Carries out unambiguous instructions • “Social”view of people • People in organisations retain their human characteristics – complex, meaning generating, have personal goals etc. … and this has a variety of effects (non-trivial) on how the organisation works UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  8. Political view • Organisations are places where people seek to further their careers • People may form coalitions or interest groups – to compete for resources e.g. • management v. workers • sales v. finance • People may have loyalties outside the organisation • e.g. parents, politics, religion UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  9. Social view • Organisations have a “culture”(rigid, loose, authoritarian, informal etc.) • People form human “relationships”(likes, dislikes etc.) • People seek “social fulfilment”within the organisation UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  10. Human limitations • Can’t predict the consequences of their actions – there may be a “knock on effect” • Can only cope with limited amount of information • Can only handle limited complexity in roles E.g. One person may have many roles, the roles may conflict, they may be unclear they may be interdependent UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  11. Objective v. Subjective People do not always see the same thing in the same way – depends on your “worldview”or “weltanschauung” • Objective – there is a real world out there – people may disagree about what it constitutes but there is a underlying reality that is “real” which can/must be investigated • Subjective – we use our senses to perceive the world – but put our own interpretation on what we see • In organisations people interpret information and events and assign meanings to them UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  12. Possible implications of the social view of organizations Organizations are by definition “social” – without the activity of people they could not exist – this will imply ... • For the organisation • impaired / improved delegation • impaired / improved coordination, communication • impaired / improved feedback • For the use of I.T. • I.T. changes will always have political implications causing (either/both) positive/negative effects e.g. lack of honest cooperation and/or user resistance or better cooperation and/or more user participation/motivation • Computer based information systems should attempt to meet the needs of the organisation – both social and functional UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  13. Extending Images of organisation Gareth Morgan offers these metaphors or images of organisations: • Organisation as machine (classical management theory) • Organisation as organism (classical systems view) • Organisation as brain (developed systems view, information processing) • Organisation as culture (anthropological , working lives) • Organisation as polity (focus on interests, power, negotiation) • Organisation as psychic prison (people trapped in their own creation) • Organisation as flux and transformation (change natural, stability unusual) • Organisation as instrument of domination (damage and exploitation) UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  14. Perspectives on technological change in organisations • Unitary – organisation as a team with shared interests and goals • Technocratic – new technology inevitable and virtuous • Pluralistic– need to negotiate cooperation between different interests • Radical– factional struggle for control over resources • Augmentative – technology tends to reinforce existing power distribution UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  15. A merged view of information systems UFCE8V-20-3 Information Systems Development SHAPE 2010/11

  16. Key points • This is not a view of a “bad” or “faulty” organisation rather it is part of the human condition. We can hope to cope, we cannot cure! • Human aspects do benefit the organisation – can adjust to changing situations, can innovate – not all good ideas come from the top • Both the functional and the social view are required to gain an adequate understanding of the organization … but organizations are open systems which are changing constantly as is their environment - so our understanding will always be incomplete UFCE8V-20-3 Information Systems Development SHAPE 2010/11

More Related