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Criterion
Paper illustration of a Learning Card with four fields for hypothesis, observation, insight, and action.
Product Discovery
Learning Card
Paper illustration for OODA Loop.
Decision Making
OODA Loop
Paper illustration of a Test Card with four fields for hypothesis, test, metric, and success threshold.
Product Discovery
Test Card
Paper illustration for Fake Door Test
Product Discovery
Fake Door Test
Purposedifferent
The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible.In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia.The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success.When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small.
Complexitydifferent
LowMediumLowMedium
Timedifferent
25-40 min15-60 min je Zyklus20-35 min1-5 Tage
Participantsdifferent
1-51-81-5Nutzertraffic
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshop + asyncAsync
Outputdifferent
Learning Card with evidence and next actionSituation Assessment, Decision Loop, Action UpdatesTest Card with a pre-set thresholdClick Data, Interest Signal, Learning Decision
Tagsno overlap
ExperimentsValidationDiscoveryLearning
DecisionChangeLearningStrategy
ExperimentsValidationDiscoveryHypothesis
ValidationExperimentsDemandDiscovery
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