本文针对本科生专业课程“语音信号处理”理论性强、技术发展快、注重工程应用的特点,探索了针对专业课程的研究型教学方法。通过工程案例式教学、研讨式教学、基于科研向教学转化的实践教学等手段,强化学生对基本理论的掌握和理解,激发学习动力,提高工程实践能力,取得了良好的教学效果。 This text probes into the research-oriented teaching method of specialized courses for undergraduates specialized courses “speech signal processing ” theory is strong, technology is rapid development, pay attention to the engineering application characteristics. Through case-based teaching, seminar-based teaching, and practice teaching based on the transformation from research to teaching, students are encouraged to master and understand basic theories, stimulate their motivation to learn and improve their engineering practice skills. Good teaching results have been achieved.