中等专业学校学生具有年龄小、知识面窄、接受能力差等特点 ,而学习计算机专业课程则需要较高的理解能力和分析能力 ,因而中专学生学习计算机往往具有一定的难度。如果教师的教学方法简单 ,其效果往往无法令人满意 ,等到学生毕业感到自己所学无几、就业无门时 ,就必定对自己的 Secondary vocational school students have the characteristics of small age, narrow knowledge and poor acceptability, while learning computer professional courses requires a higher understanding and analytical skills, so secondary school students often have some difficulty in learning computers. If the teacher’s teaching method is simple, the effect is often unsatisfactory, wait until the students graduated feel that they learn less, when employment is not available, it must be on their own