问题驱动与反例教学法相结合提高数据库完整性的教学质量

Improving Learning Effects on Database Integrity by Applying a Combination of Problem-Based Learning and Counter-Example Learning

针对数据库的完整性这一个在关系型数据库教学中的重点和难点,根据长期的数据库教学实践经验,提出了运用问题驱动和反例教学法相结合的方式,进行恰当的教学设计,引导学员完成从"被动接受"逐渐向"主动运用"的思想转变,从而实现提高教学效果的方法.

The data base integrity is an emphasis on relational database learning, but it is not easy to be understood. According to the long term experience of teaching, a method on instructional design which combines Problem-Based Learning and Counter-Example Learning is recommended, to guide the learners shift in thinking of the data base integrity from ＂passive acceptance＂ to ＂active use＂ in order to improve the learning effect.