1. Testing The Technology Acceptance Model
... In each case the translation was reviewed by a third party to insure that the meaning of the questions was preserved. To test construct validity, a principal components factor analysis of the usefulness and ease of use items (with Varimax rotation) was performed. Two factors emerged with no cross-construct loadings above .50, indicating good discriminant validity. The instrument also ... demonstrated convergent validity with factor loadings exceeding .50 for each construct. 3.4. Scale Reliabilities Individual items measuring the constructs were combined in order to form scales. These me...
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