学习错误是一种来源于学习活动本身,是能直接反映学生学习情况的教学资源。因此,在学习过程中,学生的错误是在所难免的。通常情况下,学生只要经过一定程度的思考,其错误中总会包含着一些合理的成份,有的甚至隐含着一种非同寻常的、独特的东西,折射出智慧的光芒。作为一线的教师,我们若能巧妙地将其中的一些错误合理地化为宝贵的教学资源,那么,我们的小学数学课堂也会因错误生出无限的精彩。 Learning error is a kind of teaching resource that comes from the learning activity itself and directly reflects the students’ learning situation. Therefore, in the learning process, students’ mistakes are inevitable. Under normal circumstances, as long as a certain degree of thinking students, the error will always contain some reasonable ingredients, and some even implied an unusual and unique things, reflects the wisdom of light. As a first-line teacher, if we skillfully make some of them mistakenly and rationally converted into valuable teaching resources, then our primary school mathematics classroom will also produce infinite wonderful mistakes.