关键词: 信号与系统, 创新能力, "以学为中心", 以教为主导, 教学模式, 教学质量

Abstract: Signal and system is the core basic course of electronic information major. In order to stimulate students'initiative in learning and cultivate their innovative ability, to further improve the teaching quality of the course signal and system, this paper explores the“learning-centered”teaching mode according to the characteristics of the course. By integrating teaching contents, increasing teaching links, introducing teaching means and enriching evaluation mechanism, realize learning-centered, teaching-oriented, lengthwise extension of teaching process and laterally extension of teaching contents, cultivate students' ability of independent inquiry and independent thinking, and have achieved good teaching results.

Key words: Signal and system, Ability to innovate, "Learning-centered", Teaching-oriented, Teaching model, Teaching quality