Part two, the content and criterion of effective teaching validity.
第二部分，有效教学正当性的内涵与判断标准。
The improvement of teaching efficiency lies in the level of teaching validity.
教学效率能否提高，取决于教学有效性程度的高低。
Using the evaluating step of result transition weight number method, this paper analysed the teaching validity of teachers by dividing the grade of result.
利用成绩转移权系数法的评价步骤，通过划分学生学习成绩等级，对教师的教学效果进行了评价和分析。
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