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Selected:ARID (Active Reviews for Intermediate Designs)Funnel Analysis Learning Card Experiment Canvas

Criterion	Architecture ARID (Active Reviews for Intermediate Designs)	Growth Funnel Analysis	Product Discovery Learning Card	Product Discovery Experiment Canvas
Purposedifferent	ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification.	When many visitors or users drop off along the way, the reason behind the number often stays hidden. Funnel Analysis exposes these transitions and makes visible exactly where the path collapses.	The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible.	When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric.
Complexitydifferent	Medium	Medium	Low	Low
Timedifferent	2–4 h review as a planning range; preparation and evaluation additional	1-3 h	25-40 min	30-60 min
Participantsdifferent	Designers, developers as users, and facilitation	1-5	1-5	1-5
Formatdifferent	Workshop + async	Async	Workshop + async	Workshop + async
Outputdifferent	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Funnel report, Drop-off analysis, Optimization hypotheses	Learning Card with evidence and next action	Completed Experiment Canvas, Success Metric
Tagsno overlap	ArchitectureEngineeringFeedbackValidationTasks	AnalyticsConversionGrowth	ExperimentsValidationDiscoveryLearning	ExperimentsValidationDiscoveryHypothesis

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