现在在培智学校就读的大部分学生为中度智力落后儿童，他们的思维长期停留在直观形象阶段，根据他们的思维特点，所以在对他们的教学上应多采用直观教学法，于是教具就成为了必不可少的教学辅助手段。本文通过在培智学校中对中度在智力落后儿童教学实例的观察和对8名教师的访谈，反映培智学校对中度智力落后儿童的教学中，教具应用的实际情况及存在的问题。尽管教师能够根据学生的特点选择教具，帮助学生提高学习兴趣，发展抽象思维，理解掌握所学内容，但是由于教学条件及教师自身素质等因素的制约，教具的使用受到一定的限制。

Now in cultivates the majority of students which the wisdom schoolgoes study for the moderate intelligence backwardness child, theirthought pauses for a long time in the direct-viewing vivid stage,according to theirs thought characteristic, therefore in should usethe direct-viewing teaching method to their teaching in, thereupon theteaching aid has become the essential teaching auxiliary method. Thisarticle through in cultivates in the wisdom school to moderate in theintelligence backwardness child teaching example observation and to 8teachers' 访谈, reflected cultivates the wisdom school to themoderate intelligence backwardness child's teaching in, teaching aidapplication actual situation and existence question. Although theteacher can act according to student's characteristic choice teachingaid, helps the student to enhance the study interest, the developmentabstract thinking, understood grasps studies the content, but as aresult of factor the and so on teaching condition and teacher ownquality restriction, the teaching aid use receives the certain limit.