| Playing a vital role in the training of talents,the development of society and the progress of science and technology,education is the foundation of a powerful country.The study of textbooks is conducive to promoting school education and teaching,grasping teaching objectives and contents,developing teaching courses that meet the requirements and learning conditions,and designing assessment and evaluation methods that are conducive to talent selection,so as to improve teaching quality.A comparison of different versions of textbooks will help educational reform and textbook design learn from each other and make common progress.The complex network is a way to compare textbooks based on quantitative evaluation.This study uses the complex network theory to quantify the textbooks of the People’s Education Edition and the Shanghai Science Edition,builds the network structure graph of concept of knowledge points according to the textbook,and uses the knowledge of graph theory to analyze the differences and similarities of the topological parameters of each knowledge point and the overall structure between the two versions.This paper mainly includes five parts,and the main contents of each part are as follows:The first chapter introduces the research status of textbook comparison,and summarizes the application results of complex network in teaching.At the same time,this chapter describes the research content,significance and ideas of this paper.The second chapter introduces the textbook,the network structure graph of concept,meaningful learning and other concepts and theories used in this paper,in which the significance of topological parameters commonly used in complex network theory is introduced in detail.The third chapter has gone through the process of transforming the textbook into a network structure graph of concept.This chapter selects appropriate knowledge nodes,designs algorithms,establishes network structure graphs of concept corresponding to the topics of " mechanical energy and its conservation law " and "electrostatic field" in the textbooks of the People’s Education Edition and the Shanghai Science Edition,and compares them with the network diagram of knowledge points drawn up by the frontline teachers to determine the feasibility of generating algorithms.The fourth chapter uses the complex network theory to calculate the topological parameters of each knowledge node of the textbook network structure graphs of concept,and uses the significance of topological parameters in education and teaching to compare and analyze the overall shape and each knowledge node of the two versions of textbooks.The fifth chapter summarizes the research results of this paper,points out the shortcomings of this study,and looks forward to the possible research directions in the future. |