教学实验的评价及推广

教学实验在我国已有几十年历史。特别是80年代以后，教学实验更是蓬勃发展，各地中小学也都开展了多种形式的实验，取得了一定的成果。但这种影响最终都随着时间的迁移而消失，没有得到广泛推广，这与教学实验评价系统的不完善有很大关系。本文从教学实验前、实验中及实验后三个方面以评价作了分析。

The Evaluation and Popularization of Teaching Experiment

The teaching experiment has been developing for decades in China, especially after the 1980S,it developed vigorously. Various teaching experiments have also been launched in the Middle and Primary Schools au over the country and achieved success in some degree. But with the time passing by the effects vanished at last, which was relevant to the imperfect . The article analysizes the evaluation of teaching experiment from their aspects: before the experiment, during the experiment and after the experiment.