User acceptance of information technology: system characteristics, user perceptions and behavioral impacts
نویسندگان
چکیده
منابع مشابه
System Characteristics, User Perceptions and Attitudes in the Prediction of Information Technology Acceptance: A Structural Equation Model
Recently, researchers in IS have begun to rely on the theories of innovation diffusion to study implementation problems. A major focus of these studies has been how potential users’ perceptions of the information technology (IT) innovation influence its adoption. User acceptance of IT has been a primary focus in the MIS implementation research for the past decade. Why do users accept or reject ...
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The user acceptance of prepayment metering systems, an innovative Information Technology based application, is examined with the help of a structural equation model in the two different cultures of India and the United States. The intention to use prepayment metering systems is measured along three dimensions: performance expectancy, effort expectance, and social influence. The same measures of...
متن کاملinvestigation of single-user and multi-user detection methods in mc-cdma systems and comparison of their performances
در این پایان نامه به بررسی روش های آشکارسازی در سیستم های mc-cdma می پردازیم. با توجه به ماهیت آشکارسازی در این سیستم ها، تکنیک های آشکارسازی را می توان به دو دسته ی اصلی تقسیم نمود: آشکارسازی سیگنال ارسالی یک کاربر مطلوب بدون در نظر گرفتن اطلاعاتی در مورد سایر کاربران تداخل کننده که از آن ها به عنوان آشکارساز های تک کاربره یاد می شود و همچنین آشکارسازی سیگنال ارسالی همه ی کاربران فعال موجود در...
Charismatic leadership and user acceptance of information technology
Received: 12 June 2006 Revised: 10 May 2007 Accepted: 22 July 2007 Abstract Although there is widespread agreement that leadership has important effects on information technology (IT) acceptance and use, relatively little empirical research to date has explored this phenomenon in detail. This paper integrates the unified theory of acceptance and use of technology (UTAUT) with charismatic leader...
متن کاملThe Effect of Culture on User Acceptance of Information Technology
The UTAUT (Unified Theory of Acceptance and Use of Technology), a unified model of the acceptance of technology by workers in the United States, explains individual acceptance and usage decisions of a technology in organizations (R up to 70 percent); its usefulness, however, has not been tested in settings outside the U.S. Other models of technology use, such as the Technology Acceptance Model ...
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ژورنال
عنوان ژورنال: International Journal of Man-Machine Studies
سال: 1993
ISSN: 0020-7373
DOI: 10.1006/imms.1993.1022