Computer becomes more and more important and becomes an indispensable tool for people's lives, work and study.Because of the rapid development of information technology, "Information technology capacity and quality" has become an important part of the knowledge and ability structure . The information technology curriculum has been put as a basic curriculum in primary and secondary schools. The time that information technology courses been set up in primary schools is not long so the majority of teachers in the subject are lack of sophisticated methods for referencing. There are many inadequacies of the evaluation of information technology. The teaching of Information technology curriculum is still in exploratory stage.The expansibility teaching appraisal is a kind of teaching appraisal. It aims at the inadequacy of terminating teaching appraisal .It faces the future, face appraisal object development. Pays great attention to the process of the appraisal, stressed the respect of the object personality.It emphasizes the person's development. According to the characteristic of expansibility teaching appraisal and the characteristic of elementary school information technology appraisal, we obtains the the application necessity and feasibility of expansibility teaching appraisal in the elementary school information technology teaching appraisal, how to implement the expansibility teaching appraisal in the elementary school information technology teaching, as well as application effect.of expansibility teaching appraisal in elementary school information technology teaching .The mainly used methods of the research are Literature methodology, investigation interview, experimental study and so on. In the research of former elementary school information technology teaching appraisal foundation, which has carried on to the application of expansibility teaching appraisal.in the elementary school information technology teaching . This article first introduce the elementary school information technology appraisal's characteristicand elementary student's psychological characteristic. It pointed out the current the question and the deficiency of the elementary information technology teaching appraisal., then it have studied the application necessity and the feasibility of the expansibility teaching appraisal in the elementary school information technology teaching appraisal, then elaborated the way to use the expansibility teaching appraisal in the elementary school information technology in detail. Then proposed the implementing procudure of expansibility teaching appraisal in elementary school information technology and carries on the analysis through a case. Finally through experimental study and the questionnaire survey in the elementary , analysis the application effect the expansibility teaching appraisal in the elementary school information technology teaching appraisal's. Obtains the result of the expansibility teaching appraisal, Proposed the the question of the application of expansibility teaching appraisal and the attention should be pay to. |