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Criterion
Paper illustration for CATWOE Analysis.
Systems Thinking
CATWOE Analysis
Paper illustration for Dot Estimation.
Facilitation
Dot Estimation
Paper illustration for Ideal Days.
Agile
Ideal Days
Purposedifferent
CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way.When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets.When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats.
Complexitydifferent
MediumLowLow
Timedifferent
45-90 min5-20 min15-60 min
Participantsdifferent
3-83-202-9
Formatdifferent
Workshop + asyncWorkshopWorkshop + async
Outputdifferent
CATWOE Canvas, Root Definition, Stakeholder Perspectives, ConstraintsEffort Heatmap, Risk Signals, Discussion TargetsIdeal Day Estimates, Assumption Notes, Capacity Caveats
Tagsno overlap
Systems thinkingFramingStakeholders
EstimationEffortRisk
EstimationEffortAgile
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Paper illustration for PERT Estimation.
Decision Making
PERT Estimation