Team Performance Science Guide · Part VII · evidence chain
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
FIELD STUDY
Du (2024). Leadership's Ripple Effect: How Trust Shapes Psychological Safety and Employee Expression. Trends in Sociology.
Ingested 2026-05-23 · 3 findings extracted · 3 constructs derived · 3 survey items derived
The shared belief that the team is safe for interpersonal risk-taking.
preliminary
Constructs derived (1)
Psychological SafetySUPPORT
Survey items (1)
I feel comfortable expressing my genuine thoughts about work-related matters in my department.
Evidence weight: 0.70 · last calibration: 2026-06-03
The voluntary communication of ideas, suggestions, concerns, or opinions about work-related issues with the intent to improve organizational functioning.
preliminary
The willingness of subordinates to accept vulnerability based on positive expectations of the leader's intentions or behaviors.
preliminary