基于问题的学习在计算机网络设计教学中的应用

摘要

介绍了基于问题的学习作为教授实际网络设计方法的经验.采用了两线法:基于问题的学习线和讲课线.基于问题的学习线将学生放在网络设计顾问的位置,引入高度现实的场景,要求学生设计网络满足客户的业务需求,培养学生的设计技巧；讲课线使用传统的教学方法,提高学生对网络部件和体系结构的理解.两线法已通过正式评估,证明是有效且实际可行的方法.认为基于问题的学习是计算机网络设计教学的一个理想教学工具.%This paper works on using PBL as a method for teaching network design. A two-threaded approach was adopted that comprised a PBL thread and a lecture thread. The PBL thread designed to place the students in the position of network design consultants who are introduced to scenarios that have a high degree of realism in which a client' s business requirements can be met by adopting a network solution. The PBL thread allows the students to develop their design skills, while the lecture thread uses the traditional teaching methods to allow students to develop their understanding of network. A formal evaluation has been carried out and demonstrated a effective and realistic learning experience. Therefore, PBL is an ideal tool for teaching network design.