Agile low fidelity prototyping - Agile India · PDF file...

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  • agile low fidelity prototyping - interaction and interface design by stealth

    luke barrett, thoughtworks [email protected]

    agile low fidelity prototyping - interaction and interface design by stealth

    luke barrett, thoughtworks [email protected]

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    uncertainty

    about the solution

    about the problem

    both are moving targets

    uncertainty

    about the solution

    about the problem

    both are moving targets pressure to change

    pressure to change

    internal & external

    internal & external

    Lo-fi can helpLo-fi can help

    © ThoughtWorks, 2005© ThoughtWorks, 2005

  • End User

    Dev team

    Business

    connectionconnection

    disconnectiondisconnection

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    communicationcommunication

    © ThoughtWorks, 2005© ThoughtWorks, 2005

  • at its core…at its core…

    test refine

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    what’s in a model?

    tangible enough

    easy to understand

    testable

    collaborative

    shared understanding

    quick to create and easy to change

    what’s in a model?

    tangible enough

    easy to understand

    testable

    collaborative

    shared understanding

    quick to create and easy to change

    drives feedback

    drives feedback

    © ThoughtWorks, 2005© ThoughtWorks, 2005

  • it’s a scary big world…

    … what if x?

    models give predictive power

    predictive power gives control

    control allows me to manage risk

    that’s good

    it’s a scary big world…

    … what if x?

    models give predictive power

    predictive power gives control

    control allows me to manage risk

    that’s good

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    all about the peopleall about the people

    About Ron age 58 | Customer service rep | been with company six months | part time job after being made redundant | ex-insurance salesman | hates computers |

    Goals

    Knowledge

    Skills

    Attitudes

    Goals

    Knowledge

    Skills

    Attitudes

    © ThoughtWorks, 2005© ThoughtWorks, 2005

  • get it all alignedget it all aligned

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    Listen activelyListen actively Assess opportunityAssess opportunity Initiate discoveryInitiate discovery Filter optionsFilter options

    Suggest productSuggest productClose saleClose saleWrap processWrap process

    generate 1st pass storiesgenerate 1st pass stories

    © ThoughtWorks, 2005© ThoughtWorks, 2005

  • storyboardsstoryboards

    © ThoughtWorks, 2005© ThoughtWorks, 2005

    concluding thoughts

    design by stealth

    mitigates business risk

    engagement and momentum

    outrageously iterative

    expectations (danger)

    not just BAs (danger)

    concluding thoughts

    design by stealth

    mitigates business risk

    engagement and momentum

    outrageously iterative

    expectations (danger)

    not just BAs (danger) © ThoughtWorks, 2005© ThoughtWorks, 2005