What is Agile Flashcards
What is the Waterfall Approach?
Success defined by delivering the original scope on time & on budget.
This is risky and invites failures
Agile
Sprint 1 > Sprint 2 > Sprint 3
A systematic approach to controlling risk and delivering value.
Accept the fact that not everything can be predicted at the start.
What is the Empirical Process Control
Transparency
Inspection
Adaptation
PDCA
Plan > Do > Check > Act
This is an empirical model for improvement and change
OODA
Observe > Orient > Decide > Act
This is an empirical model for improvement and change
BML
Build > Measure > Learn
This is an empirical model for improvement and change
TAC
Thought > Act > Conversation
This is an empirical model for improvement and change
DMAIC
Define > Measure > Analyse > Improve > Control
This is an empirical model for improvement and change
What is the Iron Triangle
Agile projects allow a choice of which parameter to vary, with the exception of Quality
All project have 3 main variables - Time > Cost > Scope
Traditional projects fix ‘Scope’, then estimate time and cost.
Cone of Uncertainty
At the beginning of any project we don’t know exactly how long a project is going to take.
Economic Case for Agile
Successful: Waterfall 14% vs Agile=42%
Challenged: Waterfall 57% vs Agile=49%
Failed: Waterfall 29% vs Agile=9%