Most models in predicting the acceptance of new technologies
were derived from scholars with diverse backgrounds. IT scholars
like Davis (1989) proposed the Technology Acceptance Model
(TAM), while psychologists scholars like Fishbein and Ajzen
(1975) and Ajzen (1991) concentrated on their research using Theory
of Reason Action (TRA) and Theory of Planned Behavior (TPB).
Rogers (1995) a marketing scholar on the other hand proposed the
Diffusion of Innovation (DOI).