中文摘要：

离散数学是计算机专业的基础课程,该课程有利于培养学生的数学思维,逻辑思维和抽象思维。但由于概念多,定理多,抽象度高,导致课堂上教师难教,学生难学的现象普遍存。论文中结合实际的教学经历,分析了离散数学教学中目前存在的问题,分别从教材,教学方法和实验教学探讨了可以改进的几点,特别是形象化教学,有利于提高学生的学习积极性,便于理解和记忆。

英文摘要：

Discrete mathematics is a basic course of computer professional, this course is beneficial to cultivate the students' math?ematical thinking, logical thinking and abstract thinking. But due to a lot of the concept, theorem and highly abstract degree, cause teachers are difficult to teach and students are difficult to learn. This phenomenon has commonly existed. In the paper com?bining with the practical teaching experience, analyzes the present problems in discrete mathematics teaching, respectively from the teaching material, teaching method and experiment teaching is discussed, especially the visualization teaching, improve the learning enthusiasm of students, and easy to understand and remember.