基于3D CAD提升中学生空间能力的案例研究

Cases Study of Improving Middle School Students’Spatial Ability Based on 3D CAD

空间能力是人类智能结构中的一个重要组成部分。近来心理学和学习科学的研究表明,空间能力可以通过教学和培训得到提升,而中学阶段是空间能力提升的关键时期。依托初中数学课程,将3D CAD应用于常规课程教学中,探索如何有效提升中学生的空间能力。研究表明,低空间能力学生参与实验课程后,空间能力有显著提升。相应的案例为利用新技术有效提升学生空间能力的课堂教学实践提供了示范。

Spatial ability is an important component of the human intelligence structure.Recent research in psychology and learning science has shown that spatial ability can be improved through teaching and training,and the junior high school stage is a critical period for spatial ability improvement.The study applies 3D CAD to regular Mathematics teaching in middle school,to evaluate the impact of the corresponding instructional interventions on students’spatial ability enhancement.The study shows that middle school students with low spatial ability can significantly improve the spatial ability,the corresponding case study provides a model for classroom teaching practice to enhancing students’spatial ability effectively with new technologies.