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| Criterion |  Knowledge Modeling Teach-back |  Facilitation Nominal Group Technique |  Knowledge Modeling Feynman Technique |  Facilitation 1-2-4-All |
|---|---|---|---|---|
Purposedifferent | Teach-back checks whether an explanation actually got through to the other person. The method makes misunderstandings visible early and strengthens shared understanding in advisory and learning situations. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 5-20 min | 60-120 min | 20-60 min | 10-20 min |
Participantsdifferent | 2-8 | 5-12 | 1 | 4-100+ |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Understanding Check, Clarification Notes, Learning Gaps | Ranked Ideas, Clarified Options, Group Priority | Plain-language Explanation, Knowledge Gaps, Study Notes | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | LearningUnderstandingCommunication | FacilitationPrioritizationVotingInclusion | LearningKnowledgeUnderstanding | FacilitationInclusionIdeation |