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
Youssef & Luthans (2007). Positive Organizational Behavior in the Workplace: The Impact of Hope, Optimism, and Resilience. Journal of Management.
Ingested 2026-05-23 · 3 findings extracted · 3 constructs derived · 3 survey items derived
A positive motivational state based on an interactively derived sense of successful agency (goal-directed energy) and pathways (planning to meet goals).
moderate
Constructs derived (1)
HopeMOTIVATION
Survey items (1)
At the present time, I am energetically pursuing my goals.
Evidence weight: 0.70 · last calibration: 2026-06-03
The developable capacity to rebound or bounce back from adversity, conflict, and failure or even positive events, progress, and increased responsibility.
moderate
An attributional style that explains positive events in terms of personal, permanent, and pervasive causes and negative events in terms of external, temporary, and situation-specific ones.
moderate