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.

59 sources
72 findings
3 constructs
4 survey items
last update 2026-05-23
PEER REVIEWED

Shirom, Melamed, Toker, Berliner & Shapira (2008). Gender, age and tenure as moderators of work-related stressors' relationships with job performance: A meta-analysis. Human Relations.

Ingested 2026-05-23 · 1 findings extracted

Job demand stressors predict vigor depletion and performance decline over time
moderate