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Performance Science Library

Every evidence pill in Performix traces back through this library. Source papers and books are ingested by the Research-to-Model Engine; constructs, validated measures, and survey items are derived from them and weighted by evidence strength.

191 sources
655 findings
586 constructs
525 survey items
last update 2026-06-03
REVIEW

Van den Broeck, Ferris, Chang & Rosen (2016). A Review of Self-Determination Theory’s Basic Psychological Needs at Work. Journal of Management.

Ingested 2026-05-23 · 2 findings extracted

Autonomy, competence, and relatedness need satisfaction uniquely predicts well-being and internalized motivation at work
strong
Relatedness need satisfaction uniquely predicts social well-being and internalized motivation at work
strong