Specificationby example

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  • to understand complexity, to avoid rework
  • ask customer to tell you how he would check whether given functionality works or ask what he would do if the system didn't work assert your assumptions (by asking feedback questions if in workshop)
  • prioritize on stakeholder activity level epics are "shopping list" - start from here and build towards the goal
  • Specificationby example

    1. 1. Specification by Example Ürgo Ringo
    2. 2. Specification why?
    3. 3. Key Goals of Examples• shared understanding - now• acceptance testing - soon• documentation - future
    4. 4. When to Write Examples• 1 iteration ahead• few days before planning• during planning• inside iteration
    5. 5. How to Write Examples• find missing concepts• use domain language• find suitable format• keep only key examples• get feedback
    6. 6. Software model vs business modelTest design vssoftware design
    7. 7. Effect Mapping• why? - biz goal• who? - stakeholder• how? - stakeholder activity• what? - epic
    8. 8. Gojko Adzic - Agile product management using Effect Maps(http://gojko.net/papers/effect_maps.pdf)

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