增强现实交互技术在工程教育中的研究与应用

Research and Application of Augmented Reality Interactive Technology in Engineering Education

当前在数字化工程教育领域,尽管交互技术已取得了较大发展,但在教育领域,已有的自适应学习交互大多以数据驱动方式筛选教学材料。一方面,需要较多的数据来判断用户的需求;另一方面,容易忽视学习的积极性对辅助教学的影响。为此,基于增强现实技术,文章提出了一种将学习风格模型结合数据驱动系统的方法。首先通过学习风格索引问卷的调查判断学习风格,而后根据学生的使用偏好调整系统界面并推送自适应的教学材料。该方法参考学习过程中收集的数据,摸索出学生的学习风格和使用喜好,进而逐渐优化教学交互系统。这不仅激发了学生的学习热情,而且使得工程教育的学习效率得到了提高。

At present,in the field of digital engineering education,although the interaction technology has made great progress,in the field of education,most of the existing adaptive learning interactions filter the teaching materials in a data-driven way.On one hand,more data is needed to judge the needs of users.On the other hand,it is easy to ignore the influence of learning enthusiasm on auxiliary teaching.Therefore,this paper proposed a method to combine learning style model with data-driven system based on virtual reality technology.First,the learning style was initially determined through the study style index questionnaire,and then the system interface was adjusted according to students' preferences and adaptive teaching materials were pushed out.This method refers to the data collected in the learning process to find out students' learning style and preferences,and then gradually optimize the interactive teaching system.It not only stimulates students' learning enthusiasm,but also improves the learning efficiency of engineering education.