| Disciplinary development of educational technology has entered a mature stage,diverse subject matter knowledge structure complicated. As the number of documents,links between literature more closely, this link between literature by referencemanifested, therefore the study of literature became more convenient to grasp thesubject of the main structure and development context.From the unique perspective of a systematic study of knowledge analyzed with arich source of data, covering the domestic core journals and highly cited literature. Corejournals published literature representative, gathered a large number of core experts andscholars on the development of the discipline of a guiding role. High Frequencyliterature, can break through the limitations of the study area core journals and scholars,more comprehensive grasp of the context of discipline. Technical literature on domesticeducation research includes studies the relationship between co posting volume, corejournals, research institutions, academics, high-frequency words, reveals the domesticcontext of educational technology development, research focus, frontier; technicalliterature on foreign education Research includes citations country, journals, co-authorof word analysis, the authors cited other studies of content, revealing research focus, thedevelopment path of educational technology in the field of foreign, classic literature inthe field, representatives of various research fields and academic point of view. Summedup the development of educational technology evolution, exploring the history andfrontier research focus and nearly20years of educational technology disciplines.Educational technology research and development in the international communityhas made considerable achievements, but comparison with the international photogenicare still some gaps, as well as by major academic research will be reported in theliterature, the results of the project show reflected. First, the results of this researchmethod derived not only boring obscure data and text, but vivid graphics, can beconvenient and efficient to help readers quickly become familiar with the overallsituation in the field of research, development research to understand the trajectory ofchange, historic trails, important areas of knowledge detail, an important turning point; Secondly, this is a scientific research method from a metrology point of view, thefindings of science and accurate data, and clear and concise, you can glance. Suitablestorage or reporting research data display, transfer, etc., and can even generateknowledge transfer; through the grasp of knowledge in this way and summarized foreasy in time and space are compared with similar literature, learn, simple to modify. Byresults of this study, enabling researchers to come quickly to the overall development ofeducational technology at home and abroad has been mastered from a new perspective,the lack of research drawing on the experience, to provide a reference, that is, the valueof this study lies. |
