“信息检索工具工作原理”的教学设计

Teaching Design of "Information Retrieval Tool Working Principle"

本文的教学设计方案通过对高中一年级教材《网络技术应用(选修)》第一章的"信息检索工具的工作原理"一节教材、学情、教学目标及重难点的分析,综合运用讲授式、启发式、自主学习等策略,结合生活实例的类比,指导学生对检索工具的工作原理进行自主探索学习,使其对工作原理有初步了解。

This paper talks about chapter one of teaching design plan of textbook of first grade in senior high school＇s＂Network Technology Application（Elective Course）＂,that of working principle of information retrieval tool,it analyses teaching materials,learning situation and teaching goal,difficulty,use method of lecturing type,heuristic,autonomous learning,combine with life examples analogy,to guide students autonomous study working principle of information retrieval tool,in oder to make them know about its working principle.