强制差项下的教学评估分析

Teaching Evaluation Analysis Based on Constrained Bad Item

为了更有效地收集综合评价所需的必要信息,提出一种强制差项下的教学评估办法。该方法将教师的教学分为"优、良、中、差"4个等级,每个教师的评价项中至少有一个不能为优秀,运用效用理论对学生的理性程度及评价项的相对可靠性进行详细分析,并结合模糊数学及多元统计的方法,对教师教学进行综合评价。实验结果表明,该方法避免了主观加权,更加客观合理。

In order to collect necessary information for comprehensive evaluation more availably, presents a teaching evaluation method based on constrained bad item. This method is divided the teacher＇s teaching quality into four grades： ＂excellent, good, medium and bad＂, which has one evaluation item of each teacher can＇t be excellent at least. Analyze degree of students＇ logos and relative reliability of evaluation items by utility theory in detail. Use fuzzy math and multi statistical method to evaluate the teachers＇ teaching comprehensively. The results indicate that this method can avoid weighing subjectivity, and it is more objective and reasonable.