TCP/IP网络“字条传输案例教学”设计

Design of the Note Transmission Case Teaching of TCP/IP Network

为提高教学效率,广泛开展案例教学研究成为当前教育工作者重要的任务之一。为此,以案例教学的特性为目标,详细分析了《计算机网络与安全》课程的专业属性及其教学目标,针对《计算机网络与安全》课程的教学内容和目标要求,基于问题求解方式,设计了"字条安全可靠传输"的教学案例,采用多级问题由简入难逐步深入的设问方式,对信息安全可靠传输中每一环节教学进行了详细设计,通过提问、讨论、反馈、点评四步骤,构建师生之间、学生之间相互讨论交流平台,帮助引导学生积极思考问题,最大限度激发学生探索问题、分析问题、解决问题的积极性,提高学习效率。进一步为案例教学资源库建设,丰富案例教学资源库作贡献。

In order to improve teaching efficiency,current educators are required to conduct extensive research on case teaching.Targeting the characteristics of case teaching,the paper presents a detailed analysis of the professional attributes and teaching objectives of the Computer Network and Security course,and designs the teaching case of Secure and ReliableTransmission of the Note,according to the course content,target requirements and the method of problem solving.In the case,each teaching step in secure and reliable information transmission is designed through multi-level questions from easy to difficult.The discussion and communication platform between teachers and students and among students is constructed through the four steps of questioning,discussion,feedback and comments,which guides students to think actively,motivates them to explore,analyze and solve problems,and improves their learning efficiency.The paper further contributes to the construction and enrichment of the case teaching resource library.