Construction And Analysis Of Educational Emergencies Evolution Model Based On Complex Network

In recent years,educational emergencies have received increasing attention from the state and society.The occurrence and evolution of educational emergencies will bring harm and loss to schools,students,families and society.In view of the fact that complex network research can analyze the intrinsic relationship between the influencing factors of emergencies,this paper uses complex network theory to construct and analyze the educational emergencies and the evolution process of educational emergencies,in order to assist schools to carry out safety education activities.Schools should provide reference for emergency decision-making in educational emergencies.The main research contents include:(1)According to the classification of educational emergencies on the school safety education platform,six types of educational emergencies,such as accidental injuries,social security,public health,cybersecurity,mental health,and natural disasters,are used as Research objects,analyze the characteristics of educational emergencies,build a network model of educational emergencies based on complex networks,and construct different types of educational emergency network structures,and finally from the network's integrity,point centrality,intermediate center and Close to the center to analyze different types of educational emergency networks.(2)Based on the characteristics of educational emergencies changing with time,the evolution process of educational emergencies is divided into four evolutionary periods: germination period,outbreak period,mitigation period and long tail period according to the four-stage life cycle model.Constructing an educational emergent evolution network model using complex network theory.Taking the child abuse incident in Beijing Red,Yellow and Blue kindergarten as an example,the evolution network of different periods was constructed,and the attributes of the evolution network were analyzed from these four periods.(3)Combine the characteristics of different types of educational emergencies and the influencing factors obtained through the analysis of the complex network that have been constructed,and combine with the current school safety education to study the prevention mechanism of six types of educational emergencies.At the same time,the evolution characteristics of educational emergencies obtained by evolutionary complex network analysis are used,and the emergency decision-making of educational emergencies in different periods is analyzed based on the evolution process of educational emergencies,thus assisting and improving the emergency decision-making of schools.