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Interview
Personal Inventory
Participants share and discuss personal items they use regularly. The items are analyzed to uncover insights about their daily habits, preferences, and lifestyle.
When This Method Fits
Typical duration
Hours
Typical cost
Low
Fidelity level
Talk Only
Stage
Discovery
Hypothesis type
Exploratory
Goal type
Find product-market fit, Deepen product-market fit, Maximize societal impact
Randomization
N/A
Study design
Individual case report
Minimum units needed
3
1Best Fit When
Best when you need grounded, concrete insight into a target audience's real daily habits and preferences, anchored in tangible items rather than abstract self-report.