Psychological Sustainability as a Design Metric
As engagement-driven metrics increasingly dominate product evaluation, the absence of measures that account for long-term psychological impact becomes more pronounced. Psychological sustainability proposes a different evaluative lens—one that treats cognitive load, emotional resilience, autonomy, and behavioral stability as system-level design outcomes rather than externalities. This paper introduces psychological sustainability as a design metric that complements traditional performance indicators without opposing them. By reframing sustainability as a measurable, strategic concern rather than an ethical aspiration, the analysis outlines…






