Comparer des méthodes

	Échelle de sécurité psychologique	Échelle de justice organisationnelle
Domaine	Comportement organisationnel	Comportement organisationnel
Famille	Process / pipeline	Process / pipeline
Année d'origine	1999	2001
Auteur d'origine	Amy C. Edmondson	Jason Colquitt and Robert H. Moorman
Type	Team-level self-report questionnaire	Self-report questionnaire
Source fondatrice	Edmondson, A. C. (1999). Psychological safety and learning behavior in work teams. Administrative Science Quarterly, 44(2), 350-383.	Colquitt, J. A. (2001). On the dimensionality of organizational justice: a construct validation of a measure. Journal of Applied Psychology, 86(3), 386-400.
Alias	PSS, Team Psychological Safety Scale	OJS, Justice Climate Scale
Apparentées	5	5
Résumé	The Psychological Safety Scale (PSS), developed by Amy Edmondson in 1999, measures team members' shared perception that they can take interpersonal risks—speaking up, asking questions, admitting mistakes, proposing new ideas—without fear of embarrassment, punishment, or rejection. The 7-item scale captures a team-level construct fundamental to learning, innovation, and psychological well-being. High psychological safety predicts team performance, learning from errors, information sharing, and adaptive responses to change.	The Organizational Justice Scale (OJS) measures employees' perceptions of fairness in organizational settings across four dimensions: distributive justice (fairness of outcomes), procedural justice (fairness of decision-making processes), interpersonal justice (respectful and dignified treatment), and informational justice (honest and adequate communication). Developed by Colquitt (2001) and building on earlier work by Moorman (1991), the OJS assesses how fairly employees perceive they and their work are treated, predicting organizational commitment, citizenship behavior, and turnover.