Visual Analysis Of Computer Education Teaching Research In Chinese Secondary Vocational Schools Based On Mapping Knowledge Domain

Paying attention to the progress of vocational education is a conscious need of vocational education research.The issue of vocational education research progress is a reflection on the development of educational theory and practice.In the past two decades,China's secondary vocational computer education has developed rapidly.But overall,there are fewer visual analyses of the progress of computer vocational education in China.A visual analysis of the progress of computer education teaching research in secondary vocational schools in China can give a glimpse of the whole picture of computer education teaching research in secondary vocational schools in China as a whole.Through this visual analysis,we can better grasp the development track of computer education teaching research in secondary vocational schools.Based on the word frequency analysis method and citation analysis method in the literature analysis method,this paper takes the journal literature related to computer education teaching research in secondary vocational schools in China during 1999-2018 in the China National Knowledge Infrastructure(CNKI)as the main research object for visual analysis.The tools used for analysis are CiteSpace,a visualized analysis software of mapping knowledge domain,and BICOMB,a Bibliometric software.Through the analysis,the knowledge map of computer education teaching research in secondary vocational schools in China from 1999 to 2018 was drawn up,and it was combed and analyzed from the aspects of time distribution,research subjects,research hotspots,knowledge base,and research frontiers.The research found that in the past two decades,computer education teaching research in secondary vocational schools in China has experienced three stages of development: initial development,rapid development,and steady development.The research subjects includes 438 authors,621 research institutions,and there are a total of 15 research institutions with more than 10 papers;The source journals are widely distributed,but not concentrated;There are 25 research hotspots,covering all aspects of computer education and teaching in secondary vocational education in China.There are 14 articles which have been cited at least 15 times about the knowledge base of computer education and teaching research in secondary vocational schools in China.The research front contains a total of 51 emerging keywords,this paper focuses on the top ten keywords of mutation value.And we concludes that the key words "Curriculum","computer network technology" and "computer application specialty" are the declining research frontiers,the key words "task driven","interest in learning" and "teaching strategy" are the steady research frontiers,the key words "employment orientation","micro class","effectiveness" and "flipped classroom" are the research frontiers that are gradually strengthened.Based on the above analysis,this paper forecasts the teaching and research trend of secondary vocational computer education,and puts forward some suggestions to promote the development of the teaching and research of secondary vocational computer education.According to these,it can provide some reference and basis for the teaching reform research and practice of computer education practitioners in secondary vocational school.