Assumption Testing

Assumption testing is the process of validating or invalidating the foundational beliefs underlying a product strategy, business model, or feature before committing significant resources. In practice, teams design small, low-cost experiments such as user interviews, landing page tests, or prototype evaluations to gather evidence about whether key assumptions hold true. This skill is used to reduce development risk, prioritize which assumptions matter most, and ensure product decisions are based on validated learning rather than speculation.

Assumption Testing sits under Product Discovery and Research in the Product & Program Management domain of the Luminid skills catalogue.

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