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Selected:LASR (Lightweight Approach for Software Reviews)Design ThinkingAssumption MappingDesign Sprint
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Innovation Design Thinking |  Product Discovery Assumption Mapping |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. |
Complexitydifferent | Medium | High | Medium | High |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 1 Tag bis mehrere Wochen | 45-60 min | 4-5 Tage |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 4-10 | 2-8 | 5-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Problem Statement, Prototype, Test Learnings | Assumption map, Test backlog, Risk ranking | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | InnovationPrototypeResearch | AssumptionsRiskExperimentsValidation | Design sprintPrototypeValidationInnovation |