国外的样例研究对数学例题教学的启示

The Guidance from The Study of Worked-Example in Foreign Countries to Mathematics Example Teaching

文章从单个样例的设计和多个样例的呈现两个方面,对当前国外数学样例的研究进行了概述.提出在数学例题教学中,应该联系实际、设计变式、对例题进行概述、将例题与练习进行合理搭配并且突出样例中的子目标.

The article illustrated the study of worked - example in foreign countries from two aspects ,they are： the design of single example, and multiple examples. The article suggested that in mathematics example teaching, ought to contact reality , designing a variant , carrying out a summary on the example , the example and exercise being combined, and stressed the subgoal of the example.