手法を比較

	ポーター組織コミットメント質問票	知覚組織支援尺度
分野	組織行動論	組織行動論
系統	Process / pipeline	Process / pipeline
提唱年	1974	1986
提唱者	Lyman W. Porter	Robert Eisenberger
種類	Self-report questionnaire	Self-report questionnaire
原典	Porter, L. W., Steers, R. M., Mowday, R. T., & Boulian, P. V. (1974). Organizational commitment, job satisfaction, and turnover among psychiatric technicians. Journal of Applied Psychology, 59(5), 603–609.	Eisenberger, R., Huntington, R., Hutchison, S., & Sowa, D. (1986). Perceived organizational support. Journal of Applied Psychology, 71(3), 500–507.
別名	OCQ, Porter Scale, Affective Commitment	POSS, POS Scale, Eisenberger Organizational Support
関連	5	5
概要	The Porter Organizational Commitment Questionnaire (OCQ) measures an employee's emotional attachment to, identification with, and involvement in their employing organization. Developed by Porter and colleagues in 1974, the original 15-item scale captures affective commitment—the genuine belief in and support for the organization's goals and values. The OCQ is one of the most extensively researched and validated commitment measures, predicting retention, absenteeism, and performance.	The Perceived Organizational Support Scale (POSS) measures employees' beliefs about the degree to which their employing organization values their contributions and cares about their well-being. Developed by Eisenberger and colleagues in 1986, it is a foundational construct in organizational psychology that predicts employee engagement, commitment, and performance. The scale is grounded in social exchange theory and reciprocity norms.