Research on Teaching Efficiency Improvement Strategy From the Perspective of Information Transmission Model

Based on the informatics theory, taking the Shannon-Weaver communication model as the framework, this paper systematically discusses the efficiency improvement mechanism of knowledge transmission in classroom teaching. It deconstructs the teaching process into the information flow process of source, coding, channel transmission, decoding and communication, and proposes four optimization strategies: coding decoding consistency, information orthogonality design, strategic redundant coding and dynamic information density regulation. Through the control test verification of "Introduction to Nuclear Safety" course, the test frequency using the information transmission optimization strategy was significantly improved compared with the control shift in both the after-class test and the final class test. Following the law of information transmission can effectively improve the reliability and effectiveness of knowledge transmission, which is of great significance to the current teaching reform research and practice.