基于可视化的教育大数据热点解析

Hot Spot Analysis of Education Big Data Based on Visualization

使用教育大数据来变革当代的教育模式,在教育领域是必然的趋势。文章以CNKI所收录的教育大数据相关期刊论文为数据来源,采用文献计量分析的方法对国内教育大数据的研究热点与趋势进行了分析。发现教育大数据的相关研究在2013年兴起,在2017年呈爆发式增长。教育大数据在教育领域的理论研究居多,教育大数据目前的研究热点分为理论研究、教育大数据技术、应用场景三方面。文章认为教育大数据面临着技术挑战、隐私与安全挑战以及价值挑战,并对该领域进行了展望。

Using education big data to change the existing education model is the inevitable trend of the development of human so⁃ciety and the product of the deep integration and innovation of information technology and modern education and teaching development.the research hotspots and trends of big data in education in China are analyzed by using bibliometric analysis method based on the data sources of the journals related to big data in education in CNKI.Studies on big data in education emerged in 2013 and showed explo⁃sive growth in 2017.There are many theoretical researches on big data in education.After the cluster analysis of the data,it is con⁃cluded that the current research hotspots of educational big data are divided into theoretical research,educational big data technology and application scenarios.The study considers that big data in education faces technical challenges,privacy and security challenges,and value challenges.The prospect of this field is also given.