Exploration and Practice of Research-Oriented Teaching Mode of Professional Courses under the Background of 'New Engineering'

In science and engineering colleges and universities, professional courses are the most important in teaching. The research practice experience of the teaching team and the leading scientific technology is unique, which can provide the basis for the teaching of professional courses. The key teaching contents with research significance are condensed and the special topics are carefully designed to form the research-oriented teaching mode. The basic elements of scientific research and the use of modern tools are integrated into each teaching link. The interactive teaching mode based on exploration and research is gradually formed, with students as the main body and teachers as the leading role. Taking the 'Acoustic Signal Processing' course as an example, practice shows that the unique teaching form of inserting engineering cases and using modern teaching tools can help students to deeply understand the basic principles and methods of acoustic signal processing, and systematically experience the process of scientific research. It also improves students' scientific research ability and comprehensive quality. So that the quality of course teaching is improved.