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Criterion
Paper illustration for TRIZ
Innovation
TRIZ
Paper illustration for ALPEN Method
Operations
ALPEN Method
Paper illustration for Contradiction Analysis.
Innovation
Contradiction Analysis
A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving
Purposedifferent
For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles.With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time.When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly.For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together.
Complexitydifferent
HighLowMediumMedium
Timedifferent
1-4 h10-20 min daily60-120 min45-90 min
Participantsdifferent
2-812-82-5
Formatdifferent
Workshop + asyncAsyncWorkshopWorkshop + async
Outputdifferent
Contradiction Statement, Inventive Principles, Solution ConceptsDaily Plan, Time Estimates, Review NotesContradiction Statement, Abstraction Notes, Solution Principles, Concept IdeasA3 Report, Action Plan, Root Cause Analysis
Tagsno overlap
InnovationProblem solvingContradictionsCreativity
PlanningTime managementProductivityOperations
ContradictionsInnovationProblem solving
LeanProblem solvingCoachingOperations
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