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
Demerouti & Bakker (2011). The Job Demands–Resources model: Challenges for future research. SA Journal of Industrial Psychology/SA Tydskrif vir Bedryfsielkunde.
Ingested 2026-05-23 · 5 findings extracted · 5 constructs derived · 5 survey items derived
Physical, psychological, social, or organisational aspects of the job that require sustained effort or skills and are associated with certain physiological and/or psychological costs.
strong
Constructs derived (1)
Job DemandsSUPPORT
Survey items (1)
High work pressure, an unfavourable physical environment, and irregular working hours.
Evidence weight: 0.70 · last calibration: 2026-06-03
A positive, fulfilling, work-related state of mind characterized by vigor, dedication, and absorption.
strong
A state of exhaustion and health problems resulting from demanding jobs or jobs with chronic job demands.
strong
Policies, practices, and procedures for the protection of worker psychological health and safety.
strong
Physical, psychological, social, or organisational aspects of the job that are functional in achieving work goals, reduce job demands, and stimulate personal growth, learning, and development.
strong