CONCEPT
Flourishing
The measurable state requiring the simultaneous presence of emotional, psychological, and social well-being — the empirical target that distinguishes genuine wellness from mere functionality.
Flourishing, in Keyes's framework, is not a mood or a disposition but a measurable state with specific requirements. It requires the simultaneous presence of all three dimensions of well-being: emotional (positive affect and life satisfaction), psychological (purpose, growth, mastery, autonomy, positive relationships, self-acceptance), and social (contribution, integration, coherence, acceptance, actualization). A person who scores high on two dimensions and low on the third does not meet criteria for flourishing. A person who scores high across all three does. The threshold is specific, the measurement is validated, and the consequences of crossing it — in physical health, career trajectory, civic engagement, relationship quality — are documented.
In The You On AI Field Guide
Flourishing draws philosophically on Aristotelian eudaimonia — the idea that human well-being is not merely pleasure but the full exercise of human capacities in a life well-lived. Keyes's contribution was to operationalize this ancient concept into empirical measurement, specifying what flourishing looks like in ways that can be assessed, tracked, and promoted through intervention.
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