Reflections on the construction of first class curriculum based on signals and systems

In the context of the Internet and information age, China’s higher education continues to develop towards intelligence and digitization, and the corresponding educational and teaching methods have also undergone changes. As one of the key courses in most universities of science and engineering, “Signal and Systems” is a fundamental and practical course that students must learn. Teachers should keep up with the times in theoretical and practical teaching, constantly update teaching methods, effectively combine online teaching using information technology with offline classroom teaching, and create a “learning centered” online and offline hybrid first-class course. Curriculum is the most micro issue in education, the “last mile” that embodies the concept of “student-centered development”, and the concretization, operationalization, and objectification of the fundamental standards of “cultivating virtue and cultivating effectiveness”. The curriculum construction in the new era should reflect the requirements of “high-level, innovative, and challenging”.