Section3: Value Driven Flashcards
Customer Value Prioritization
Works with highest value items to customers first
P.O. is responsible for prioritizing items by business value
When changes are added to backlog, they must be prioritized for value
Customer is the person who will declare what success looks like
Team will discuss with the customer at end of each iteration the priority of remaining items
MoSCoW Prioritization Scheme
Popular in DSDM
Must have, Should have, Could have and Wont have
Business case includes must have and should have
Contingency includes could have
Kano Analysis
Five categories of Customer Preferences:
- Must be quality: Ignored when met and dissatisfied when not met, for ex. When click printer expect to print…
- One-dimensional quality: promises..
- Attractive quality: nice to have but not required
- Indifferent quality: customers don’t care
- Reverse quality: some customers will love other will hate
Kano Analysis categories
Delighters exciters
Satisfiers
Dissatisfiers
Indifferent
Requirements Prioritization Model
Uses scale of 1 to 9
Benefit, penalty, cost and risk for every feature
Relative Prioritization Ranking
Priority of features
Simplest features from most important to least important
Meet budget and schedule
Changes may change the prioritize list
Changes may bump some priorities from the list
Prioritized Backlog
Do it with P.O.
Priorities can change with each grooming and don’t change during the iteration
Law tech / high touch tools
Cards, charts,info radiator
Gulf of Evaluation
The difference between what is said and what is understood
Intangible projects often experience this gulf
Examples of Verification and Validation in XP
Pair programming
Unit testing
Customer collaboration
Standup meeting
Accepting testing
Iteration demonstrations
Product release
Exploratory Testing
Discover unexpected issues and behaviors
Scripted testing
We have scripts to follow the testing
Usability testing
How a user will respond to the system under realistic conditions
How easy is it? Improvements?
Kanban board for distributed team?
Yes can be done through low tech high touch tools
Little’s Law
Long line means long waiting
Limit WIP means complete the work faster
Lead time: work in progress divided by avg. time it takes to complete each piece of work
Graduated Fixed Price Contract
Both parties share some of the risk and reward
No sandbagging (changing cost)
Focus on result not hourly rate
Fixed Price Work Packages
Fixed price
Work packages are estimated for cost
Changes in scope means new work packages
Compliance
The conformity of a product to a rule such as in specification, policy, standard or law
Carver
The criticality, accessibility and vulnerability of the objective aspect and mission of a project
Who is responsible for tracking the total work remaining in the sprint backlog so as to achieve the sprint goal?
Scrum team
Three pillars of scrum
Transparency, inspection and adaption
Shu-Ha-Ri
Shu: obeying the rules
Ha: moving away from the rules
Ri: go beyond the rules
