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| Criterion |  Innovation Design Sprint |  Innovation TRIZ |  UX Research Card Sorting |  Innovation Morphological Analysis |
|---|---|---|---|---|
Purposedifferent | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | 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. | When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. |
Complexitydifferent | High | High | Low | Medium |
Timedifferent | 4-5 Tage | 1-4 h | 20-45 min | 1-3 h |
Participantsdifferent | 5-8 | 2-8 | Based on research question | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Prototype, Test Findings, Decision Rationale | Contradiction Statement, Inventive Principles, Solution Concepts | Content groups, Label set, IA hypotheses | Morphological Box, Concept Combinations, Idea Shortlist |
Tagsno overlap | Design sprintPrototypeValidationInnovation | InnovationProblem solvingContradictionsCreativity | Information architectureNavigationStructure | IdeationInnovationCreativity |