Analysis Model of the Influence of Self-Efficacy on Professional Toughness of Preschool Teachers under the Condition of Ensuring Children's Mental Health and Healthy Family Environment.

Preschool teachers' professional toughness (PT) has received a lot of attention recently, and this research is one of the main areas of study for their ability to manage stress and develop normally. Based on how well a person thinks of his own abilities, SE (self-efficacy) is formed. 300 kindergarten teachers from 10 metropolitan kindergartens were chosen as research samples in order to examine the relationship between the SE of kindergarten teachers and their PT, as well as the mediating effects of professional identity and work passion. A paradigm for measuring teacher performance based on the BPNN (BP neural network) is proposed, and several data processing techniques are developed. The study's findings indicate that teachers' WE (work enthusiasm) fills a limited intermediary role between PT and SE; the intermediary effect value is 0.041 and accounts for 15.7% of the overall effect (0.6559). The conclusion is that in order to help new instructors cope with their negative feelings, it is important to engage in a variety of leisure activities.