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Theories: 4


Diffusion of Innovations

Diffusion of innovation studies aim to understand what stimulates the adoption of a resource, such as an idea or product, and how such a decision can affect a social structure and context.

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Task-Technology Fit

The Task-Technology Fit model postulates that the match between task requirements and technology characteristics predicts the utilisation of the technology and individuals’ performance.

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Technology Acceptance Model

The technology acceptance model (TAM) explains the acceptance of information systems by individuals. TAM postulates that the acceptance of technology is predicted by the users’ behavioural intention, which is, in turn, determined by the perception of technology usefulness in performing the task and perceived ease of its use.

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Unified Theory of Acceptance and Use of Technology

The Unified Theory of Acceptance and Use of Technology (UTAUT) examines the acceptance of technology, determined by the effects of performance expectancy, effort expectancy, social influence and facilitating conditions.

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