摘要
“科学”是师范类高等院校小学科学教育专业的必修实践课,该课程的学习对培养合格的科学课程教师具有关键作用。随着人工智能发展,利用知识图谱技术来构建学生思维成为教育研究领域的热点问题。文章以教科版小学“科学”五年级下册中的《环境与我们》单元为例,在科学教育领域探究基于知识图谱的知识获取、整合与可视化的方法。以此为基础,采用建构主义教学策略中的主题探究教学模式,整合知识图谱,设计教学方案,形成教学案例。对比实验表明:使用该方法后,学生参与度和课程满意度分别提高8.14%和5.82%,学生获取知识的增益度提高了5.26分。
"Science"is a compulsory practical course for science education majors in primary schools in normal colleges and universities.The study of this course plays a key role in training qualified science teachers.With the development of artificial intelligence,it becomes a hot issue in the field of education research to use knowledge graph technology building students’thinking.This paper takes the chapter"Environment and Us"of"Science"book for primary school as an example to explore the application methods of knowledge graph for knowledge acquisition,integration and visualization.Additionally,the theme exploring mode,which is one hot topic in the constructivism teaching strategy,is adopted to form the teaching methods and teaching cases based on the theory and application method on knowledge graph.The comparative experiment shows that this method can improve the participation and curriculum satisfaction by 8.14%and 5.82%,and the gain of students’knowledge acquisition by 5.26 points averagely comparing the control class.
作者
郭胜娟
董峰铭
GUO Shengjuan;DONG Fengming(Wuhan City Polytechnic,Wuhan,Hubei 430070;Wuhan University,Wuhan,Hubei 430072)
出处
《科教导刊》
2022年第27期132-135,共4页
The Guide Of Science & Education
基金
2022年武汉城市职业学院校级科研课题“环境保护知识库构建方法及其提升小学科学教师生态文明素养的研究”(2022WHCVCB07)
关键词
科学教育
知识图谱
教学策略
教学方法
science education
knowledge graph
teaching strategies
teaching method
