促进“问题图式”形成的教学策略

Teaching Strategy of Speeding the Formation of “Question Schema

图式是根据一定的问题或主题结合成有机整体的知识结构。由于图式既表征了抽取出来的一般性命题 ,又具附属于命题的具体解决思路 ,因此 ,图式的形成特别有利于知识的迁移和解决问题能力的产生。促进问题图式形成的教学策略包括变式训练、样例学习。

Schema is knowledge structure based on the combination of questions and subjects .Besides showing the general proposition drawn from a question, schema possesses the problem solving method attached to the proposition . Therefore, the schema forming helps transfer knowledge and form the ability to solve problems. The teaching tactics to promote it include: changing training, pattern studying ,opening training and so on.