Along with the fast developing of IT and knowledge-based economy,the barrier among subjects has been breached,which makes the dividing line among subjects less distinct.Interaction,intermingling,and merging of various subjects in this era has made cross-disciplinary research a hot topic in library and information science.As a closely related branch of library and IT,the cross-research will help us understand the hot spot and developing trend of both fields,and probe into their inner developing rules.In this research,we analyzed the cross-links among the Library,Information Science and Education from macrocosm,meso and micro-level by means of quantitative and qualitative methods.In particular,CNKI database is adopted as the data source,and the paper chooses 10 typical Chinese key periodicals for the study.Based on the analysis of the cross subjects in the period 2008-2022,this article analyses the interrelations of LCI and IT in order to find out the interrelations among them,and to find out the developing tendency of cross study in both fields.Firstly,on the macro-level,this paper analyses the interaction and cross-correlation among them by means of the indicators of disciplinary impact and cross-disciplinary.Based on the analysis,we can see that there is a growing tendency in the interaction of the two fields,such as the interactional level,the interactional level and the interactional level,the interactional level and the interactional level are growing.Every journal has its own status and role in the knowledge communication,and it also provides the key part of the knowledge communication.Then,LDA is used in this research to analyse the relationship among library and IT.Based on LDA’s visualization theme,we get 7 hot issues about LCI’s input into pedagogical knowledge and 6 hot issues about LCI’s output.It is found that the Library and Information Science has taken advantage of the educational-oriented theory,which has greatly enhanced the role of the library and extended the range of its service.In the teaching area,we have taken advantage of the combination of the book measurement techniques in the area of education,which has established a strong theory base for the study of teaching.Lastly,on the micro-scale,the thesis is based on the data of the ten key periodicals of Library & Information Science and Education from 2008-2022(based on 5 years),and discusses the subject and developing tendency of the study on the relationship among them by means of coterm clustering.Moreover,by using Ucinet and Social Network Analytical Approach,we compute the central center,middle center and near center,so as to show the significance of cross-high frequency study subjects in the network architecture. |