A New Model for an Introduction to Computer Networking Course

Aim/Purpose The Introduction to Computer Networking (ICN) course, which was once a course that was only included in computer networking programs, is now a critical component in most Computer Science and Software Engineering degrees. Given the widespread adaptation of the course, it is crucial to address its flaws, since these shortcomings result in high failure rates and inadequate understanding of network concepts even among students who pass. Background To address this issue, at the Jerusalem College of Technology (JCT), we suspended our ICN course for one year in order to research better methods of teaching the course. We analyzed other successful networking courses and created our revised approach. Methodology We created a newly revised ICN course and tested it in two semesters. In the spring of 2023, 331 students were enrolled in the course, and in the spring of 2024, 285 students were enrolled. We used quantitative and qualitative methods to determine the course’s success. Grade assessments were used to determine academic success, and student surveys were used to determine student satisfaction. Contribution This paper outlines the reforms made to our networking course, which can be applied to similar courses across all higher-education institutions. The problems our initial course design encountered are typical of networking courses in higher education; therefore, our study’s outcomes can be useful to faculty seeking to enhance their networking courses. Findings When using the top-down approach, the students found it easier to understand the concepts taught in the ICN. Practical Labs gave the students real-world experience and helped reinforce the theoretical concepts taught in the lecture. Recitation-type activities integrated within the lecture created more interesting lessons and increased student engagement. Recommendations for Practitioners We strongly recommend that instructors of an ICN course include more interactive activities to boost student interest and participation in the course. Labs with real-world examples are vital for understanding and integrating the more theoretical course material. Impact on Society As the world becomes increasingly connected and digitally dependent, the need to train skilled computer network professionals is greater than ever. It is therefore imperative to create computer networking courses that can successfully educate computer scientists to fill the need. Future Research In the future, we would like to research other activities that can be used in the hands-on labs.