Attribution accuracy when using anonymity in group support systems
International Journal of Human-Computer Studies - Special issue: group support systems
The antecedents and consequents of user perceptions in information technology adoption
Decision Support Systems
Information Systems Research
Developing and Validating Trust Measures for e-Commerce: An Integrative Typology
Information Systems Research
Business-to-Consumer Electronic Commerce: A Longitudinal Study
ISCC '00 Proceedings of the Fifth IEEE Symposium on Computers and Communications (ISCC 2000)
Students as Surrogates for managers in a decision-making environment: an experimental study
Journal of Management Information Systems - Special section: Strategic and competitive information systems
What Trust Means in E-Commerce Customer Relationships: An Interdisciplinary Conceptual Typology
International Journal of Electronic Commerce
A Trust Model for Consumer Internet Shopping
International Journal of Electronic Commerce
International Journal of Electronic Commerce
User acceptance of WAP services: test of competing theories
Computer Standards & Interfaces
Towards an understanding of the consumer acceptance of mobile wallet
Computers in Human Behavior
International Journal of Handheld Computing Research
International Journal of Handheld Computing Research
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Responding to suggestions of prior research for examining the psychological constructs involved in a decision for or against participation in web surveys, this paper investigated the effects of trust in sponsor and personal innovativeness on potential respondents' participation intention. Based on the theory of planned behavior (TPB), two alternative models were empirically tested in which the roles of trust and innovativeness were theorized differently-either as moderators of the effects which perceived behavioral control and attitude have on participation intention (moderator model) or as direct determinants of the attitude, perceived behavioral control and intention (direct effects model). Data was collected from a sample of 131 university students enrolled in a computer course. The results of our study indicated that: (1) TPB could satisfactorily predict the behavioral intention with up to 44% variation of the intention being predicted by the model; (2) trust in sponsor and personal web innovativeness exerted direct determinant effects rather than moderate effects on participation attitude and perceived behavioral control, which in turn significantly affected participation intention; and (3) integrating the variables of trust and personal innovativeness into TPB model enhanced the prediction effect.