Information technology acceptance in a sample of government employees. Hoenig 1995 as well as lai 2016 noted that the rate at which payment systems develop depends largely on a struggle between rapid technological change and natural barriers to new product or service acceptance. The results indicated a significant positive impact of attitude toward mobile banking and subjective norm on mobile banking adoption. Technology acceptance model is a robust but parsimonious theory and it is useful to explain a particular information system application. A theoretical model of augmented reality acceptance. Davisa theoretical extension of the technology acceptance model. Attitude toward an innovation is a critical intervening variable in the innovation adoption decision rogers, 1995. The purpose of this paper is to extend the understanding of the drivers of social media in higher education institutions heis in an emerging economy. Extended technology acceptance model tam2 personality. Davis 1989 first introduced the tam as a theoretical extension. In this study, the theoretical framework of taxihailing app user acceptance and intention is based on the technology acceptance model tam. These models are technology acceptance model, theory of reasoned action, combined tam and tpb, theory of planned behaviour, model of pc utilization, diffusion of innovation, motivational model and social cognitive theory. About a decade ago, venkatesh, morris, davis, and davis 2003 synthesized these models into the unified theory of acceptance and use of technology utaut.
Smith school of business, van munching hall, university. Combining the innovation diffusion theory idt with the technology acceptance model tam, the present study proposes an extended technology acceptance model. Smith school of business, van munching hall, university of maryland, college park, maryland 20742. The technology acceptance model tam is an information systems theory that models how users come to accept and use a technology. Pdf a theoretical extension of the technology acceptance model. Pdf the present research develops and tests a theoretical extension of the technology acceptance model tam that explains perceived. In addition, this paper will discuss the extension tam models tam2. Venkatesh and davis reported that perceived usefulness is based on usage intentions in many empirical tams. Applying the technology acceptance model to online. Technology acceptance has become one of the most significant subjects in software engineering field. Smith schovl of business, van munching hall, university of maryland, college park, maryland 20742.
A theoretical extension of the technology acceptance model to. Second, use the extension model of technology acceptance to assess the stateoftheart technologies contexts including mobile service, cloud. Pdf a theoretical extension of the technology acceptance. A theoretical extension of the technology acceptance model to explain the adoption and the usage of new digital services abstract.
Recently, several research efforts adopted models of user acceptance of information systems to predict and explain drivers response to atis. Pdf extending the technology acceptance model to account. Analyzing survey data from 119 respondents yielded important findings that partially support research hypotheses. The most commonly used framework is the technology acceptance model tam. What is technology acceptance model tam igi global. A theoretical extension of the technology acceptance model to explain the adoption and the usage of new digital services. A respectable amount of work dealing with the technology acceptance model tam, from its first appearance more than a quarter of a century ago, clearly indicates a popularity of the model in the. The tam variables are perceived usefulness, perceived ease of use, and intentions. Understanding intention to use electronic information. The technology acceptance model tam is an information systems theory that models how users come to accept and use a technology the actual system use is the endpoint where we want everyone to be able to do with technology, so we have to form behavioral intention, which is a factor that leads people to use the technology. The extended model, referred to as tam2, was tested using longitudinal data collected regarding four different. Technology acceptance model tam and extended technology acceptance model e. In this study, we suggest the extension of the tam for its application in the ecommerce field.
One model used by researchers to understand behavior in the information systems field in general is the technology acceptance model tam. Other theoretical models, such as task technology fit model venkatesh, morris, davis. The technology acceptance model proposes that perceived ease of use and perceived usefulness predict the acceptance of information technology. This research develops a theoretical extension of the technology acceptance model tam. The 3q model is an extension of the theoretical integration of us and technology acceptance. Extension of technology acceptance model by using system. The tam is an information systems theory that models how users come to accept and use a particular technology mugo et al. Thus, attitude toward a specific information technology is conceptualized as a potential users assessment of the desirability of using that technology davis et al. Aug 28, 20 application of technology acceptance model tam in mbanking adoption in kenya. The authors developed a model, referred to as the mobile wireless technology acceptance model mwtam, to test the relationship between theoretical constructs spanning technological. This study extended the technology acceptance model and empirically tested the new model with wikis, a new type of educational technology. Also, perceived usability is divided into perceived usefulness, cognitive absorption and perceived ease of use. With these inclusions, the model is appropriate and relevant in explaining users. A theoretical extension of the technology acceptance.
Technology acceptance model has been applied in various information technology and information system areas. A technology acceptance model for empirically testing new enduser information systems. Tam was developed in the 1980s, in light of concern that workers were not using its made available to them 39, 40. Using the technology acceptance model to explain how. In addition, confirmation, perceived behavioural control and subjective norm are included in our model. Extending the technology acceptance model to account for social influence. Analysis of the extended technology acceptance model in.
In this study, the theoretical framework of taxihailing app user acceptance and intention is based on the technology acceptance modeltam. Tam is based on the theory of reasoned action fishbein and ajzen, 1975, which discussed. This research develops and tests a theoretical extension of the technology acceptance model tam davis, 1989, theory of planned behavior tpb ajzen, 1991 and trust and examines the factors that influence the adoption and acceptance of the information technology and system of internet. One of the most frequently employed models for research into new information technology acceptance. The present research develops and tests a theoretical extension of the technology. The actual system use is the endpoint where we want everyone to be able to do with technology, so we have to form behavioral intention, which is a factor that leads people to use the technology. This extension of tam attempts to enrich tams ability to explain and predict technology acceptance and use. A theoretical extension of the technology acceptance model as tam 2 source. Tam is a simpler model than the other theoretical models applied to describe the adoption of technologies, which has a high level of descriptive characteristics with a few variables. With the everincreasing development of technology and its integration into users private and professional life, a decision regarding its acceptance or rejection still remains an open question. After obtaining approval from the original author 10, we employed a structured 81item questionnaire assessing the perspective of nurses. The tam is a specialized model for information systems and the measurement tools.
Many theories and models have been proposed over the years to explain the individuals usage. The present research develops and tests a theoretical extension of the technology acceptance model tam that explains perceived usefulness and usage intentions in terms of social influence and. Walton college of business administration, university of arkansas, fayetteville, arkansas 72701. In this technological era, awareness of technology is important in todays fast changing networked society. Technology acceptance model, and theory of planned behavior to propose an integrated model for. An extension of the technology acceptance model for. As a result, many technology acceptance theories and models have been developed or used to study information technology acceptance.
Empirical testing of a theoretical extension of the. The proposed model was tested with data collected from 552 business employees using the elearning system in taiwan. Davis additional contact information viswanath venkatesh. Utaut identified four antecedents of the acceptance of information systems. The extended model, referred to as tam2, was tested using longitudinal data collected regarding four different systems at four organizations n 156, two involving. The present research develops and tests a theoretical extension of the technology acceptance model tam that explains perceived usefulness and usage intentions in terms of social influence and cog.
Pdf the evolution of technology acceptance theories. The extended model, referred to as tam2, was tested using longitudinal data collected regarding four. World academy of science, engineering and technology, volume 53. Exploring students acceptance of elearning using technology. Pdf on may 19, 20, jean philippe galan and others published a theoretical extension of the technology acceptance model to explain the adoption and the. Theoretical integration of user satisfaction and technology. A number of theories have proposed to explain consumers acceptance of new technologies and their intention to use. Technology acceptance model technology acceptance model tam is generally considered as the most influential and common theory in information systems field lee et al.
Applying theory of perceived risk and technology acceptance model in the online shopping channel. The object of this study is to develop the theoretical bases for understanding the role of social influences in tam in terms of kelmans social influence processes. An extension of the technology acceptance model in an erp implementation environment. Doctoral dissertation, sloan school of management, massachusetts institute of technology. Smith school of business, van munching hall, university of maryland, college park, maryland 20742 sam m. International journal of computing and ict research, 6 1, pp. Four longitudinal field studies article pdf available in management science 46 2. Based on social cognitive theory and the theory of planned behavior, three new variables, wiki selfefficacy, online posting anxiety, and perceived behavioral control, were added to the original technology acceptance model. Acceptance model tam that explains perceived usefulness and usage. Since its inception, the model has been tested with various applications in tens of studies and has become the most widely applied model of user acceptance. J ournal of the a ssociation for i nformation s ystems. The present research develops and tests a theoretical extension of the technology acceptance model tam that explains perceived usefulness and usage.
Extending the technology acceptance model to account for. Extended technology acceptance model of internet utilization behavior. Technology acceptance model tam based on fishbein and azjens theory of reasoned action tra 7, davis 6 proposed the technology acceptance model tam, which aims to predict system acceptance and to diagnose design problems. An extension to the technology acceptance model tam was developed by venkatesh and davis that outlined perceived usefulness and usage intentions as it related to the processes of social influence and cognitive instrumental 1. A theoretical extension of the technology acceptance model. Moon and kin 2001 extended the technology acceptance model to explain the users acceptance of worldwideweb context. Ebscohost serves thousands of libraries with premium essays, articles and other content including a theoretical extension of the technology acceptance model. Tam is a simple and robust framework and has been widely adopted to explain user acceptance of information technology.
Four longitudinal field studies viswanath venkatesh fred d. This research represents a theoretical extension of the technology acceptance model tam, which is researchers have used to explain technologies perceived usefulness and individuals intention to use it. Analysis of the use of social media in higher education. Adding innovation diffusion theory to the technology. Its originators reasoned that the key to increasing use was to first increase acceptance of it, which could be assessed by asking individuals about their future intentions to use the it. The present research develops and tests a theoretical extension of the technology acceptance model tam that explains perceived usefulness and usage intentions in terms of social influence and cognitive instrumental processes. This paper provides a historical overview of the technology acceptance model tam by summarizing the evolution of tam, its key applications, extensions, limitations, and criticisms from a selective list of published articles on the model.
Planned behavior tpb ajzen, 1985, 1991, decomposed theory of planned. Park 2009 argues that tam is considered an influential extension of theory of reasoned action tra, according to ajzen and fishbein 1980. The tam suggests that when users are presented with a new technology, a number of factors determine their decision about how and when they will use it. Maureen sullivans phd dissertation an extension to the technology acceptance model tam was developed by venkatesh and davis that outlined perceived usefulness and usage intentions as it related to the processes of social influence and cognitive instrumental 1. A number of models and frameworks have been developed to explain user adoption of new technologies and these models introduce factors that can affect the user acceptance such as technology acceptance model 46, theory of planned behavior 7 and diffusion of innovation theory 8, theory of reasoned action 9, model of pc utilization 10.
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