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
META ANALYSIS

Stajkovic & Latham (1998). Self-efficacy and work-related performance: A meta-analysis.. Psychological Bulletin.

Ingested 2026-05-23 · 2 findings extracted

Self-efficacy shows a positive relationship with work-related performance across studies
strong
Self-efficacy is among the strongest motivational predictors of task performance
strong