非理性用户模型在虚拟实验中的构建与应用

发布时间：2018-05-29 11:31

本文选题：虚拟实验 + 心理特性　；参考：《现代远程教育研究》2014年02期

【摘要】：随着虚拟实验在教学中的广泛应用,如何设计合乎人自然真实状态的虚拟实验成为研究者的努力方向。传统的虚拟实验设计一般以正常的、理性的操作情况为主要对象,缺乏对学习者在非正常情景和非理性心理因素下的认知和行为特性考虑,很容易导致操作出错,增加学习者的认知负荷。因此在虚拟实验设计过程中,需将用户的非理性因素融入其中,构建非理性用户模型指导设计过程。考虑到人的非理性主要表现在认知、情绪、行动各个阶段,虚拟实验的非理性用户模型应该包括认知模型、行动模型、出错模型和环境模型四个子模型。基于非理性用户模型,虚拟实验设计应注意满足学习者的视觉意向性,合理布局界面容量及结构,优化交互设计,重视虚拟实验系统的出错预防及矫正功能,提高虚拟实验的智能性。
[Abstract]:With the wide application of virtual experiment in teaching, how to design virtual experiment in accordance with human nature and reality has become the direction of researchers' efforts. The traditional virtual experiment design takes the normal and rational operation as the main object, and lacks the consideration of the cognitive and behavioral characteristics of the learners under the abnormal situation and irrational psychological factors, which can easily lead to the error of the operation. Increase learners' cognitive load. Therefore, in the process of virtual experiment design, it is necessary to integrate the irrational factors of users into the design process, and construct an irrational user model to guide the design process. Considering that human irrationality is mainly manifested in cognitive, emotional and action stages, the irrational user model of virtual experiment should include four sub-models: cognitive model, action model, error model and environment model. Based on the irrational user model, the design of virtual experiment should pay attention to meet the visual intentionality of the learners, reasonably layout the interface capacity and structure, optimize the interactive design, and attach importance to the function of error prevention and correction of the virtual experiment system. Improve the intelligence of virtual experiment.
【作者单位】：吉林大学高等教育研究所;
【基金】：吉林省发展和改革委员会资助项目“虚拟解剖系统”(2010018-1)
【分类号】：G434

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