对四级英语成绩影响因素的挖掘分析

An analysis of the factors affecting the CET Band-4 achievement

通过随机抽样的方式,采集了部分大学生3个学期的英语学习成绩、英语四级模拟考试成绩、3学期其他课程的平均成绩,与学生的四级考试成绩一起,利用SAS统计软件进行统计处理,探究各类成绩间的相关关系,对所有样本进行分类,期望找出影响四级英语考试成绩的主要因素,为提高英语教学质量,实施分类指导和教学,提供定量性的决策依据。

Through random sampling,such data as score of English course in three semesters,score of the simulated CE＇F Band- 4 test,mean score of other courses in the three semesters and the score of the CET Band- 4 are collccted and processed with SAS to explore the correlation relation of these data. It is hoped the analys decis s can help detect the main factors affecting CET Band- 4 achievement, and offer some qualitative basis for on-making concerning how to improve college English teaching and to exercise classified instruction.