学生学科成绩的科学评价是帮助学生认识自我、确定前进方向的动力，是教师总结教学经验、改进教学方法的镜鉴。我们摒弃了以往用难题、怪题、偏题考查学生的错误做法，不仅将学生作为一个自然生物体，更把学生作为一个社会生存物，注重其能力结构和心理结构的全面考查，将创新 The scientific evaluation of student’s academic achievement is the driving force that helps students to understand themselves and determine the direction of progress. It is a mirror for teachers to sum up their teaching experience and improve their teaching methods. We have abandoned the mistaken practice of using difficult, ridiculous and partial questions to examine students. We not only regard students as a natural organism, but also regard students as a social living thing, and pay attention to the comprehensive examination of their ability structure and psychological structure.