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Cooperation Between
   User Experience Designers,
Developers and Quality Engineers




          User Experience Conference – Building Usable Websites
Hi, I'm Christian Jansen




       User Experience Conference – Building Usable Websites
A Typical Situation




    User Experience Conference – Building Usable Websites
Customer Requests




    User Experience Conference – Building Usable Websites
Concept        Code              QA




          User Experience Conference – Building Usable Websites
Customer Receives




    User Experience Conference – Building Usable Websites
=
User Experience Conference – Building Usable Websites
So, What Went Wrong?

–   Unclear Requirements,
–   Lack of User Input,
    and very often:
–   Poor Cummunication




         User Experience Conference – Building Usable Websites
Why Projects Fail
                                        0      10     20     30     40     50    60     70


               Poor Communication

                       Unclear Goals

       Question of Authority, Egoism

                 Lacking Ressources

        Missing Qualified Employees

    Missing Project Management Skils

       Lacking Management Support

         Insufficient Projectplanning

  Deficient Stakeholder Management

Missing Project Management Methods

            Technical Goals too High




                                            GPM, PA Consulting Group, Project Management Study 2007
Development Teams




    User Experience Conference – Building Usable Websites
Quality
      UX Design               Developement
                                                         Assurance




–   Design an optimal   –    Deliver a system     –   Test the quality
    interaction              which is                 against specified
    between a user           “functionally            requirements
    and the system           complete”




                            User Experience Conference – Building Usable Websites
Specifications




  User Experience Conference – Building Usable Websites
OpenOffice.org 2.0 – Toolbar Concept Specification
58 Pages for
a Toolbar Concept




    User Experience Conference – Building Usable Websites
Specifications

–   Compelex
–   Leave room for interpretations
–   Often not read in detail




         User Experience Conference – Building Usable Websites
Prototyping




 User Experience Conference – Building Usable Websites
User Experience Conference – Building Usable Websites
User Experience Conference – Building Usable Websites
UX   Agree on UI Goals              Customer




       User Experience Conference – Building Usable Websites
UI Goals :

1. UI Elemements must match
   Apple iPhone HIG Standards

2. UI must match Brand guidelines

3. [ … ]




             User Experience Conference – Building Usable Websites
Get Feedback         Inform


1. UI Idea     Customer                Dev


              Stakeholder              QA




Prototype         Dev                  QA


               Customer


              Stakeholder




             User Experience Conference – Building Usable Websites
UX   Discuss Prototype                 Dev




       User Experience Conference – Building Usable Websites
Risk




High          Avoid       1st Item


Low
              Last        2nd Item
                                               Value
                Low            High




                User Experience Conference – Building Usable Websites
Present to:         Inform:


Prototype 2      Customer           Stakeholder


                    Dev


                     QA




              Start Developing

              User Experience Conference – Building Usable Websites
UX       Quality                     QA




     User Experience Conference – Building Usable Websites
Current password:    ●●●●●●

   New password:                                  Exception Handling

Confirm password:




                       Save Changes      Cancel




                    User Experience Conference – Building Usable Websites
Exceptions

–   Current password wrong
–   New password to short
–   New password to long
–   New password does not meet
    minimum security standards
–   Confirmed password does not
    match
–   [...]

            User Experience Conference – Building Usable Websites
UI Reviews

–   Frequently: On Feature Level
–   Block feature integration if
    UX quality is low




         User Experience Conference – Building Usable Websites
Conclusion




 User Experience Conference – Building Usable Websites
–   Align with Development and
    QA as early as possible
–   Get rid of 200 page specifications
–   Prototype iteratively
–   When conducting a Usability
    Study invite Development and
    QA to attend




            User Experience Conference – Building Usable Websites
Thank you!




     Christian Jansen – christian.jansen@sun.com

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Mezioborová spolupráce - Christian Jansen

  • 1. Cooperation Between User Experience Designers, Developers and Quality Engineers User Experience Conference – Building Usable Websites
  • 2. Hi, I'm Christian Jansen User Experience Conference – Building Usable Websites
  • 3. A Typical Situation User Experience Conference – Building Usable Websites
  • 4. Customer Requests User Experience Conference – Building Usable Websites
  • 5. Concept Code QA User Experience Conference – Building Usable Websites
  • 6. Customer Receives User Experience Conference – Building Usable Websites
  • 7. = User Experience Conference – Building Usable Websites
  • 8. So, What Went Wrong? – Unclear Requirements, – Lack of User Input, and very often: – Poor Cummunication User Experience Conference – Building Usable Websites
  • 9. Why Projects Fail 0 10 20 30 40 50 60 70 Poor Communication Unclear Goals Question of Authority, Egoism Lacking Ressources Missing Qualified Employees Missing Project Management Skils Lacking Management Support Insufficient Projectplanning Deficient Stakeholder Management Missing Project Management Methods Technical Goals too High GPM, PA Consulting Group, Project Management Study 2007
  • 10. Development Teams User Experience Conference – Building Usable Websites
  • 11. Quality UX Design Developement Assurance – Design an optimal – Deliver a system – Test the quality interaction which is against specified between a user “functionally requirements and the system complete” User Experience Conference – Building Usable Websites
  • 12. Specifications User Experience Conference – Building Usable Websites
  • 13. OpenOffice.org 2.0 – Toolbar Concept Specification
  • 14. 58 Pages for a Toolbar Concept User Experience Conference – Building Usable Websites
  • 15. Specifications – Compelex – Leave room for interpretations – Often not read in detail User Experience Conference – Building Usable Websites
  • 16. Prototyping User Experience Conference – Building Usable Websites
  • 17. User Experience Conference – Building Usable Websites
  • 18. User Experience Conference – Building Usable Websites
  • 19. UX Agree on UI Goals Customer User Experience Conference – Building Usable Websites
  • 20. UI Goals : 1. UI Elemements must match Apple iPhone HIG Standards 2. UI must match Brand guidelines 3. [ … ] User Experience Conference – Building Usable Websites
  • 21. Get Feedback Inform 1. UI Idea Customer Dev Stakeholder QA Prototype Dev QA Customer Stakeholder User Experience Conference – Building Usable Websites
  • 22. UX Discuss Prototype Dev User Experience Conference – Building Usable Websites
  • 23. Risk High Avoid 1st Item Low Last 2nd Item Value Low High User Experience Conference – Building Usable Websites
  • 24. Present to: Inform: Prototype 2 Customer Stakeholder Dev QA Start Developing User Experience Conference – Building Usable Websites
  • 25. UX Quality QA User Experience Conference – Building Usable Websites
  • 26. Current password: ●●●●●● New password: Exception Handling Confirm password: Save Changes Cancel User Experience Conference – Building Usable Websites
  • 27. Exceptions – Current password wrong – New password to short – New password to long – New password does not meet minimum security standards – Confirmed password does not match – [...] User Experience Conference – Building Usable Websites
  • 28. UI Reviews – Frequently: On Feature Level – Block feature integration if UX quality is low User Experience Conference – Building Usable Websites
  • 29. Conclusion User Experience Conference – Building Usable Websites
  • 30. Align with Development and QA as early as possible – Get rid of 200 page specifications – Prototype iteratively – When conducting a Usability Study invite Development and QA to attend User Experience Conference – Building Usable Websites
  • 31. Thank you! Christian Jansen – christian.jansen@sun.com