随着科学技术的飞速发展,要求学生掌握的知识越来越多,因此要使学生在有限的时间内掌握较多的知识,教学内容、教学手段的现代化是当务之急。众所周知计算机具有逻辑运算功能,可用它模拟教师的活动,辅助学生的学习;这种将计算机应用于教学的系统就称之为“计算机辅助教学”(Computer-assisted Instruction)。本文仅讨论 With the rapid development of science and technology, students are required to acquire more and more knowledge. Therefore, it is imperative for students to master more knowledge, teaching contents and teaching methods in a limited time. It is well-known that computers have logical computing capabilities that can be used to simulate teacher activities to assist students in learning. This system of teaching computers is called Computer-assisted Instruction. This article discusses only