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. The extended model, referred to as TAM2, was tested using longitudinal d
A Theoretical Extension of the Technology Acceptance Model: Four Longitudinal Field Studies
โ Scribed by Viswanath Venkatesh and Fred D. Davis
- Book ID
- 111882424
- Publisher
- INFORMS
- Year
- 2000
- Tongue
- English
- Weight
- 517 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0025-1909
- DOI
- 10.2307/2634758
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๐ SIMILAR VOLUMES
The Regge-eikonal model in $" field theory is studied within the framework of Gribov's reggeon calculus. A condition is derived that indicates what sort of multireggeon exchange diagrams are important for large energies, and it is shown that the eikonal form is valid only in the weak-coupling limit,
A previous study of the Regge-eikonal model in $" is extended to QED. First we define a reggeon amplitude that is built up by tower diagrams, and then study multiregge exchange by use of Gribov's reggeon calculus. The situation is essentially the same as in @: The eikonal approximation is the true h