摘要
在多媒体教学手段普及的今天 ,充分利用多媒体课件信息量大 ,图文并茂的特点 ,充实大量图表来讲述教学内容 ,可有效提高教学质量。指针是特性复杂的复合数据对象 ,历来是C语言教学难点。用传统抽象化理论教学方法 ,收效甚少。图表法是提高教学效果的突破口。本文通过图表的方法对指针教学进行了改革实践。图表法将指针的概念抽象和指针的运行抽象变成了具体可视的表示形式 ,不仅展示了指针与其关联对象之间的关系 ,而且还实现了对程序执行的跟踪。
Multimedia courseware is widely used in teaching because of advantages in information capacity and vivid illustration of graphics and texts. Pointers are complex data objects with complicated properties. They are always difficulties in C language teaching and studying,and therefore would be a focus of teaching effect improvement.In this paper,practices in pointer teaching by graphs in multimedia are introdeuced.The graphs specifies the concept and function of the pointer as lively visible images.They also conveniently illustrates the relation of pointer and its relates objects,and realizes the tracking to the program operations.
出处
《山东建筑工程学院学报》
2003年第2期95-98,共4页
Journal of Shandong Institute of Architecture and Engineering
