对课程考试成绩有效性的定量分析

Analysis about Course Examine

在教学评价体系当中,教学效果的评价很大程度上就是对课程考试成绩作统计分析.要使评价公平、公正,前提条件就是课程考试成绩必须是有效的,是能够真实反映学生的学习水平的.如何在实际考试成绩的基础上,运用教育测量与统计的方法和理论,查找出当中无效的、不能真实反映学生学习水平的课程考试成绩在研究中是十分重要的.

We set mathematics contexts abstracted from realistic world of life, social phenomena and mathematics symbols and structures itself in order to provide some good contexts and opportunities for students＇ mathematizing. Different contexts were accorded with different instruction styles and conceptions of teaching and learning, In the course of teaching and learning, we must eliminate those ideas and actions where situations were too much technicalized and entertained, problem solving and communication in mathematics situations, finally struggle for exceed the limit of situations.