Understanding Information Technology Usage: A Test of Competing Models
Citations
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Cites background from "Understanding Information Technolog..."
...System usage continues to be used as a dependent variable in a number of empirical studies and continues to be developed and tested by IS researchers [11, 12, 14, 16, 17, 38, 47, 48, 52, 54, 60]....
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...As indicated earlier, systems use continues to be a popular success measure [17, 26, 47, 48]....
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Cites background or methods or result from "Understanding Information Technolog..."
...TAM found perceived usefulness and perceived ease of use as salient beliefs influencing IS acceptance behaviors across a broad range of end-user computing technologies and user populations (e.g., Davis et al. 1989; Mathieson 1991; Taylor and Todd 1995)....
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...Perceived usefulness was a stronger predictor of acceptance intention in TAM than attitude (Davis et al. 1989; Taylor and Todd 1995), while satisfaction was the stronger predictor of continuance intention in this study than perceived usefulness....
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...Coupled with a strong intention-behavior association theorized and validated in prior IS use research (e.g., Davis et al. 1989; Taylor and Todd 1995), the above associations suggest that satisfaction and perceived usefulness are important (indirect) predictors of actual continuance behaviors....
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...Affect (as attitude) has been theorized and validated in TAMbased studies as an important predictor of intention concerning IS use (e.g., Davis et al. 1989; Karahanna et al. 1999; Taylor and Todd 1995)....
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References
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