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所谓CAI,即计算机辅助教学,由对应的英文名称Computer-Assisted Instruction缩写而得。CAI出现后,很快在学校教学中得到推广和普及,对教育现代化起到了助推作用。高中数学中CAI的应用和其他学科一样普遍,许多教师利用多媒体技术,将数学中一些抽象的图形或原理进行直观化演示,促进了学生对相关知识的理解,也提高了教学效率。因此,在高中数学教学中,CAI的应用可以说是受到了广泛的欢迎。不过,CAI实际应用中却存在一些问题,下面笔者简要说说这些问题,并提出CAI应用中应把握的几条原则。
The so-called CAI, that is, computer-aided teaching, by the corresponding English name Computer-Assisted Instruction acronym derived. After the emergence of CAI, it was quickly popularized and popularized in school teaching and played a boosting role in educational modernization. The application of CAI in high school mathematics is as common as that of other subjects. Many teachers make use of multimedia technology to visualize some abstract figures or principles in mathematics, which promote students’ understanding of related knowledge and improve teaching efficiency. Therefore, in high school mathematics teaching, the application of CAI can be said to have been widely welcomed. However, there are some problems in the practical application of CAI. In the following, the author briefly discusses these issues and proposes several principles that should be grasped in CAI applications.