TRIZ and EE-FBS-based exploration of innovative experimental methods in university physics

The study is aimed to solve the problems encountered by students in the innovative experiment of university physics, such as the difficulty of topic selection, the inability to make experimental plans independently, the disconnection between theory and practice and so on, and to better cultivate students' innovative ability.Based on the innovative experimental method of TRIZ combined with EE-FBS in college physics, through the combined use of TRIZ and EE-FBS funtional design method, the students are guided in their independent choice of research topics, formulation of experimental programs, conduction of independent experiments, testing, and observing the functional structure and principle structure of the experimental technology system, and judging whether there is conflict in the functional relationship of the system, whether the principle structure of the system is reliable and redundant, analyzing the experimental error, thus to optimize the experimental scheme, and to experiment again until the experimental goal is achieved.