Theory Of Technology Acceptance Model
Based on the theory of reasoned action davis 1986 developed the technology acceptance model which deals more specifically with the prediction of the acceptability of an information system the purpose of this model is to predict the acceptability of a tool and to identify the modifications which must be brought to the system in order to make it acceptable to users.
Theory of technology acceptance model. The technology acceptance model tam davis 1986. The technology acceptance model tam suggests that the perceived usefulness pu and the perceived ease of use peou of an information system is are major determinants of its use. The utaut aims to explain user intentions to use an information system and subsequent usage behavior. It was developed in the field of social psychology.
The actual system use is the end point where people use the technology behavioral intention is a factor that leads people to use the technology. Toward a unified view. Doctoral dissertation sloan school of management massachusetts institute of technology. The technology acceptance model tam explains how a new technology and the various aspects of it are received and used by the user.
The theory holds that there are four key constructs. Though many models have been proposed previously in the field of information systems to describe the relationship it is this model which has been widely acclaimed and used. Tra is the earliest technology acceptance theory. Another important theory of adaptation to technology is the technology acceptance model tam that depends upon individuals perception of its utility and ease of use bagozzi 2007.
Two variables perceived usefulness and perceived ease of use lead to attitude toward use behavioral intention to use and use of the system. Tam is a model of user acceptance of information systems technology based on the theory of reasoned action. In organizational and cross cultural contexts theories that focus upon resources and organizational decision makers are needed. 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.
A technology acceptance model for empirically testing new end user information systems. The technology acceptance model tam is an information systems theory that models how users come to accept and use a technology. Study user acceptance of technology to have an understanding of the technology acceptance model. The unified theory of acceptance and use of technology utaut is a technology acceptance model formulated by venkatesh and others in user acceptance of information technology.