An empirical study on the factors affecting continuous usage intention of double reinforcement interactive e-portfolio learning system

The purpose of this study is to investigate students´ behavior of continuance intentions to use the double reinforcement interactive e-portfolio learning system. This study combined the technology acceptance model (TAM) and IS Continuance Post-Acceptance model, and try to find out what will affect the continuous usage intention. The participants of this study were 53 university students currently attending multimedia courses. We used path-analysis to identify causal effects among the factors. The results of this study were summarized as follows: 1. Perceived usefulness, perceived ease of use, confirmation and Satisfaction will influence continuance intention. 2. Confirmation has the most influence on perceived usefulness, satisfaction and continuance intention.