湖北师范大学学报(自然科学版)

教学材料是教学活动中的关键桥梁，教师对它们进行科学剖析有助于完善课程规划，并促进学生学科能力的提升。采用ISM(解释结构模型)分析这一量化手段，能够增强教材分析结果的准确性和科学性。以人教版高中信息技术必修(一)教材第三章“数据处理与应用”为例，运用ISM分析方法，深入剖析该章节内容，通过ISM分析方法解决了教材知识点内在联系及教学顺序的问题。通过挑选核心知识点并明确它们之间的内在联系，构建了一个知识结构框架。此框架不仅详细阐述了知识点的选择过程，还揭示了知识点间的层级架构及形成逻辑，从而确定了各知识点群的教学顺序。旨在为高中信息技术课程的教学与教材解析工作提供有价值的参考。

Teaching material is the key bridge in teaching and learning activities,so teachers' scientific analysis of the teaching material is helpful to improve curriculum planning and promote students' competence in the subject matter. The use of ISM( Interpretive Structural Modeling) analysis as a quantitative tool can enhance the accuracy of the results gained by scientific analysis of teaching materials. In this paper,Chapter 3 Data Processing and Applications in high school Information Technology( PEP) is selected as an example and the content of this chapter is analyzed in depth by using the ISM analysis method. By selecting the core knowledge points and clarifying the intrinsic connection between them,a knowledge structure framework is constructed,which not only elaborates the selection process of knowledge points,but also reveals the hierarchical structure and formation logic among knowledge points. Based on this,the teaching sequence of each knowledge point group is determined. This study aims to provide valuable references for the teaching of high school information technology courses and the analysis of teaching materials.