一现状分析八年级信息技术选修教材中安排了程序设计及算法的相关内容,其教学目标包括:认识VB基本程序结构及语句的格式,体验利用VB解决一些实际问题,经历分析问题、编写程序、调试程序的过程,进而初步掌握程序设计的基本理念,为高中阶段的进一步学习做好准备工作。通过几年的教学实践,教师们普遍感觉在教学中遇到了困难,教学效果不理想。从客 A status quo analysis of eighth grade information technology elective teaching materials arranged programming and algorithms related to its teaching objectives include: understanding of basic VB program structure and statement format, experience using VB to solve some practical problems, through the analysis of problems, write programs, Debug the process of the program, and then preliminary grasp the basic concepts of programming, to prepare for further study in the high school stage. Through several years of teaching practice, teachers generally feel that they have encountered difficulties in teaching and the teaching effect is not satisfactory. From the guest