| dc.description.abstract | A virtual agent interact with human that help and assistant us to do any thing. There are many forms that used to improve human learning. As if pedagogical agent utilizes pedagogical techniques already proved to improve the efficiency of studying. For user and learning system, it is the user that goes to absorb information one-sidedly. The important position that but are playing in the interaction between these two, enough to influence the quality to study result. With the presentation of virtual agent have all kinds of style to exhibit its feature and make human more vibration. Thus increase the user impression and enjoyment, let what users can study be better, more permanent system of using. For keeping human learning relation and maintaining it, we build a fictitious spokesman in studying websites and add care to interact with user keeping the learning state and more learning performance.
Using the four step interaction method maintain the relation for a period of time that can finally achieve long-term relation. The Step1, at the first time, it introduces itself to let the student know who is he, what he can do. At the other times, it describes its recent situation to let the student know what happen to him. The Step2, it asks the student about the situation understanding how the student and what it can do. Above two steps, it increases understanding each other and closes the distance. The Step3, it is toward the problem solving, puzzle suggesting, and important things reminding to the knowledge improve. The Step4, it appoints the next time meeting to form a habit. And from the material and spirit care the user. In knowledge question, offer answers or suggestions. In emotion problem, offer the behavior of agent and the dialog of encouragement or care to make user relax and confident.
In this paper, we present an interaction between user and embodied conversation agent and build the long-term learning relation. Such action and reaction is well to the user and get user benefit in motivation, emotion, and relation in learning environment. The user in the learning period continues for a long time, and make user more desires with learning. Let the user more interest and confident in learning. And the learning system will be more potential to help users learn long and better. | en_US |