قارن الطرق

	نموذج ديلون ومكلين لنجاح نظم المعلومات	استبيان UTAUT
المجال	نظم المعلومات	نظم المعلومات
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1992	2003
صاحب الطريقة	DeLone & McLean	Venkatesh, Morris, Davis & Davis
النوع	Multi-dimensional success framework	Likert-scale questionnaire
المصدر التأسيسي	DeLone, W. H., & McLean, E. R. (1992). Information systems success: The quest for the dependent variable. Information Systems Research, 3(1), 60-95.	Venkatesh, V., Morris, M. G., Davis, G. B., & Davis, F. D. (2003). User acceptance and use of information technology: Toward a unified view. MIS Quarterly, 27(3), 425-478.
الأسماء البديلة	D&M Model, IS Success Model, DM Model	UTAUT, Venkatesh UTAUT
ذات صلة	4	4
الملخص	The DeLone and McLean (D&M) Information Systems Success Model, introduced in 1992 and refined in 2003, provides a comprehensive framework for evaluating information system effectiveness across six dimensions: system quality, information quality, service quality, use, user satisfaction, and net benefits. Unlike acceptance models that focus on adoption intention, the D&M model measures actual realized benefits and organizational impact.	The Unified Theory of Acceptance and Use of Technology (UTAUT) was developed by Venkatesh, Morris, Davis, and Davis in 2003 and published in MIS Quarterly. UTAUT integrates insights from eight prior technology acceptance theories into a unified framework, identifying four core constructs—Performance Expectancy, Effort Expectancy, Social Influence, and Facilitating Conditions—that together predict behavioral intention to use and actual technology adoption.