lesson
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Why do technologically impressive products frequently fail in the market? Most fail not because the engineering was broken, but because the designers solved what users asked for rather than what they fundamentally needed and valued.
To build products that genuinely improve lives, user-centred designers dissect user research into three distinct layers: needs, wants, and values.
The Three Layers: Needs, Wants, and Values
A need is an essential functional, physiological, or ergonomic requirement that a product must fulfill to solve a core problem. A want is an explicit preference or surface-level desire for how that solution should look or operate.
A value is a deeply held belief, moral principle, or emotional identity driver — such as sustainability, autonomy, personal dignity, or inclusivity — that governs how a user judges a product's presence in their life.
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How do designers capture these hidden layers when users often struggle to articulate them directly?
Primary Research in Context
Primary research involves gathering firsthand qualitative and quantitative data directly from real users within their actual operating environment. Relying only on surveys often fails because of the say-do gap — the measurable disconnect between what people say they do and their actual physical behavior.
Contextual inquiry is an ethnographic research method where the designer observes and interviews users in their natural environment while they carry out authentic tasks.
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Synthesizing Qualitative Research
Raw field observations must be structured to extract actionable insights. Empathy Maps categorize qualitative findings into what the user Says, Thinks, Does, and Feels, revealing contradictions between outward statements and emotional reality.