[专家系统]教学的认知教学理论基础及其教学实施

Cognitive Instruction Theory and Instruction Practice for [Expert System]

高中信息技术课程标准对《人工智能初步》选修课程中[专家系统]模块的教学要求是：学会使用一个简易的专家系统外壳并能用它开发简单的专家系统。文章在分析了专家系统与其外壳之间关系的基础上，详细论述了[利用外壳开发专家系统]这一教学模式的认知教学理论基础，最后介绍了以认知教学理论为基础的该教学模式的一个具体应用案例。

According to the curriculum standard of information technology in high school， the instruction requirement to the Expert System module in the elective course of ＂Elementary Artificial Intelligence＂ is to learn how to use a simple expert system shell (ESS) and how to develop a simple expert system with the ESS. On the basis of analyzing the relationship between expert system and its shell， this paper discusses the cognitive instruction theory of the instruction module--＂developing expert system with the ESS＂. Moreover， an applicable case is introduced for the instruction module based on the cognitive instruction theory.