Unifying the fragmented models of information systems implementation
Critical issues in information systems research
International Journal of Man-Machine Studies
Technological frames: making sense of information technology in organizations
ACM Transactions on Information Systems (TOIS) - Special issue on social science perspectives on IS
Applied multivariate techniques
Applied multivariate techniques
The Nature and Determinants of IT Acceptance, Routinization, and Infusion
Proceedings of the IFIP TC8 Working Conference on Diffusion, Transfer and Implementation of Information Technology
Information Systems Research
Implementation of electronic data interchange: an innovation diffusion perspective
Journal of Management Information Systems - Special section: Strategic and competitive information systems
Executive information systems: their impact on executive decision making
Journal of Management Information Systems - Special issue: Organizational impact of group support systems, expert systems, and executive information systems
Journal of Management Information Systems
Trust and TAM in online shopping: an integrated model
MIS Quarterly
How to keep members using the information in a computer-supported social network
Computers in Human Behavior
ICADL'10 Proceedings of the role of digital libraries in a time of global change, and 12th international conference on Asia-Pacific digital libraries
Computers in Human Behavior
Performance and perceptions of human computation games for image tagging
Proceedings of the 2011 ACM Symposium on Applied Computing
Digitization and value-add application of bamboo weaving artifacts
ICADL'11 Proceedings of the 13th international conference on Asia-pacific digital libraries: for cultural heritage, knowledge dissemination, and future creation
International Journal of Information Systems and Change Management
Information and Management
Exploring tourist adoption of tourism mobile payment: an empirical analysis
Journal of Theoretical and Applied Electronic Commerce Research
Journal of Organizational and End User Computing
Journal of Global Information Management
Information Resources Management Journal
The role of theory in gender and information systems research
Information and Organization
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Understanding post adoption behavior has emerged as an important issue in IS research. Organizations have invested in a plethora of Information Systems (IS) and the benefits that can be gained from these systems depend on their usage. Prior research has examined factors that impact users' intention to continue using the IS. However, comprehending post adoption IS usage behavior has not received much attention. Building on TAM and IS success model, this study proposes that information quality and system integration influence perceived IS usefulness which will then drive post adoption usage of the IS. Post adoption IS usage is conceptualized as a broad concept that includes extended usage and exploratory usage. Data (N=1032) was collected to test the model, in the context of a web-based student information system that students use to manage their academic work. The results show that at the post adoption stage, perceived IS usefulness is a good predictor of extended usage and exploratory usage. However, surprisingly IS usefulness was found to explain a much larger variance in exploratory usage. Information quality and system integration were found to influence IS usefulness. However, information quality also has a direct affect on extended usage, while system integration directly influenced exploratory usage. Assessment of the moderating role of gender and internet experience on model relationships reveals interesting insights. Implications are drawn for future research and practice.