基于远程教育的虚拟导师模型构建

远程教育作为传统教学模式在信息时代的补充,自其诞生之日起就得到了广大教育工作者的关注。在分析目前远程教育模式不足的基础上,针对当前远程教育模式存在教学模式单一、教学内容缺乏针对性、反馈不及时、学习者学习过程缺乏监督等缺点,以个性化教学理论为指导,设计了一种以多Agent系统为工作机理的虚拟导师模型。首先,对Agent技术进行研究,分析Agent技术的特点,阐明以Agent作为实现个性化教学,构建虚拟导师模型的原因,并给出虚拟导师的定义;其次,从模型指导思想、工作流程和模型构建三个方面说明模型设计的过程;再次,详细说明模型的各部分结构和工作机制;最后,以模型为指导,设计虚拟导师系统,通过系统应用效果分析,例证模型的可行性。应用效果表明虚拟导师模型在一定程度上实现了个性化教学,弥补了当前远程教育模式的不足。

Construction of Virtual Tutor Model Based on Distance Education

As a supplement of traditional teaching mode in the information age,distance education has attracted the attention of educators since its birth.Based on the analysis of the deficiency of the current distance education mode,in view of the shortcomings of the current distance education mode,such as single teaching mode,lack of pertinence in teaching content,delay in feedback and lack of supervision in the learning process of learners,a virtual tutor model based on multi-Agent system is designed under the guidance of personalized teaching theory.Firstly,we study the Agent technology,analyze the characteristics of the Agent technology,expound the reasons for the establishment of virtual tutor model with Agent as the realization of personalized teaching,and give the definition of virtual tutor.Secondly,we explain the process of model design from three aspects:model guiding ideology,work flow and model construction.Thirdly,we explain the structure and working mechanism of each part of the model in detail.Finally,with the model as the guidance,the virtual tutor system is designed,and the feasibility of the model is demonstrated through the analysis of system application effects.The application results show that the virtual tutor model has realized the personalized teaching to some extent,which makes up for the shortcomings of the current distance education mode.