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Decision Making in Agile Development: A Focus Group Study of Decisions & Obstacles. 101522023 曾鼎元. M otivation. 多數的敏捷開發團隊 (Agile software development, ASD team) 做出的決議 (Decisions) , 大多 仰賴過去的經驗以及比較所得到,少有一個 標準化 的 model. Descriptive Decision Theory(DDT). DDT 多著重在真實世界人類的行為及思考 本研究以 DDT 為藍本

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decision making in agile development a focus group study of decisions obstacles

Decision Making in Agile Development:A Focus Group Study of Decisions & Obstacles

101522023 曾鼎元

m otivation
Motivation
  • 多數的敏捷開發團隊(Agile software development, ASD team)做出的決議(Decisions),大多仰賴過去的經驗以及比較所得到,少有一個標準化的model
descriptive decision theory ddt
Descriptive Decision Theory(DDT)
  • DDT多著重在真實世界人類的行為及思考
  • 本研究以DDT為藍本
    • 研究 Tacticaldecision 以及 Strategic decision 是如何被ASD所決定
    • 辨識出這些決議過程中的障礙(Obstacles)
decision making
Decision making
  • 傳統decision making
    • 依照著清楚的定義、循序的步驟並且將所有的選項比較,決定出最好的決議
  • Rational decision making (RDM)
    • Normative theory
      • 是決策者為最理想的角色
tactical decisions strategic decisions
Tactical decisions & Strategic decisions
  • Tactical decisions
    • Short-term (day-to-day)
    • 著重在software的運作、維護等
  • Strategic decisions
    • Long-term
    • 整個team的健康度
periods of a sprint
Periods of a Sprint

Sprint

Execution

Sprint

Review

Retrospective

Sprint

Planning

Sprint cycle , 通常為2-4週

research design
Research Design
  • Focus Group
  • Data Collection & Analysis
analysis
Analysis
  • 四個周期的decisions made
    • Sprint Planning
    • Sprint Execution
    • Sprint Review
    • Sprint Retrospective
analysis cont
Analysis (cont.)
  • Obstacles
    • 人們對於commit的意願不高
    • 優先權衝突
    • 老闆說得是
    • 決議不會讓所有人都信服
    • 團隊裡面並不是每個人的能力都相等
    • 太過於民主
conclusions
Conclusions
  • Tactical decision 的數量大於 Strategic decision
  • Obstacles 不僅僅對於Sprint Planning 有影響,對於Sprint Execution 和 Sprint Review也有很大的影響
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