由学习成绩的离散性分析谈大学英语的分级教学

On Teaching By Grade of College English By Analysis of Discreteness of Students' Achievement

分级教学是适应高等教育扩招 ,从学生的知识水平 ,接受能力和个性差异等实际出发 ,实行因材施教 ,全面提高教学质量的一项重要教学改革措施。本文运用教育统计原理 ,对大学英语分级教学成绩的离散趋势进行了详细的讨论 ,还就其样本方差作了显著性检验 ,通过分布分析 ,从理论的深度论证了大学英语分级教学的可行性、科学性。

In order to adapt to the further development of higher education, an important measure has been taken in our college, that is,teaching by grade. This measure is based on the students' level of knowledge, their abilities and the differences of their personalities aiming at improving teaching quality. We analysize the achievement of students with the educational statistical principle combining with criterion for judging the prominence and F distribution. As a result, we conclude that it is feasible to practise the teaching by grade.