网络环境下“链式”教学法在《信息检索》课的应用探讨

The Research of 'Chains' Teaching Method Applied to Information Retrieval Course under Network Environment

"链式"教学法是一种新型的教学模式,它通过教师的指导链:定题目→提出要求→介绍方法→进行指导→验收成果→评析总结和学生的学习链:选择题目→获取信息→独立或协作解题→展示成果,以及教师链和学生链的连接部分,实现师生之间的指导与交流,让学生掌握基本理论及技能,培养学生的终身学习观念、自主学习能力、探索创新能力。研究结果表明:在网络环境下,将"链式"教学法引入《信息检索》课教学,不仅能使学生熟练掌握信息检索,特别是计算机检索和网络检索的理论及技能,培养了学生的信息意识,提高了他们的信息素质;还能提高学生的计算机操作能力、应变能力、写作能力,锻炼学生的实践能力和创新能力;此外,还能培养高校教师的综合素质。

Chain teaching method is a new teaching model. It means that the directing and exchanging actions between teachers and students is realized by the teacher directing chain, student studying chain, and to show their achievement by Powerpiont, Word file, Excel file etc. and the interaction chain. Teacher directing chain includes to set topics, to make demands, to present methods to the topic, to direct, to check student assignment and to evaluate and sum up . Student studying chain includes to choice a topic, to find out information about the topic, to solve problems by himself or cooperatively .Under network environment, by that chain teaching method is applied to Information Retrieval Course teaching activities, the students can master the basic principle and technical ability of computer or network retrieval easily and their ideal of studying life long, ability of self-studing, exploring and innovating is cultivated well. It also fosters university or college teacher＇s comprehensive quality.