View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations ALPEN Method |  Innovation TRIZ |  Innovation Contradiction Analysis |  Operations Getting Things Done |
|---|---|---|---|---|
Purposedifferent | 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. | 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 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 10-20 min daily | 1-4 h | 60-120 min | 1-2 h Setup, laufend |
Participantsdifferent | 1 | 2-8 | 2-8 | 1 |
Formatdifferent | Async | Workshop + async | Workshop | Async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Contradiction Statement, Inventive Principles, Solution Concepts | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Action Lists, Project List, Review Routine |
Tagsno overlap | PlanningTime managementProductivityOperations | InnovationProblem solvingContradictionsCreativity | ContradictionsInnovationProblem solving | ProductivityPlanningTasksExecution |