Σύγκριση μεθόδων

	Δείκτης Ετοιμότητας Τεχνολογίας	Ερωτηματολόγιο UTAUT
Πεδίο	Πληροφοριακά Συστήματα	Πληροφοριακά Συστήματα
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	2000	2003
Δημιουργός	Ajay Parasuraman	Venkatesh, Morris, Davis & Davis
Τύπος	Likert-scale questionnaire	Likert-scale questionnaire
Θεμελιώδης πηγή	Parasuraman, A., & Colby, C. L. (2015). An updated and streamlined Technology Readiness Index. Journal of Service Research, 18(1), 59-74.	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.
Εναλλακτικές ονομασίες	TRI, Parasuraman Technology Readiness	UTAUT, Venkatesh UTAUT
Συναφείς	4	4
Σύνοψη	The Technology Readiness Index (TRI) was developed by Ajay Parasuraman in 2000 to measure individual propensity to adopt and use new technologies. The TRI assesses a person's personal attitudes toward technology across four dimensions: optimism, innovativeness, discomfort, and insecurity. Updated in 2015 with a streamlined 16-item version, the TRI helps identify technology adopter segments and predict behavior across diverse technology contexts.	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.