我国高等医学教育慕课研究热点的共词聚类分析

Hot spots analysis for MOOC research of higher medical education in our country based on co-word clustering

目的分析我国高等医学教育慕课研究的热点。方法检索中国学术期刊全文数据库（CNKI）、维普中文期刊数据库（vip）和万方学术期刊数据库中，2005年1月至2015年4月的高等医学教育慕课文献。用书目共现分析系统（Biocmb）统计关键词频次，根据Donohue高频词低频词界分公式确定高频关键词；采用Bibexcel构建共词矩阵，导入SPSS19．0进行系统聚类分析。结果纳入文献2459篇，关键词使用11177次，高频关键词13个（实际选用24个）。关键词“斯坦福”“教育模式”“在线教育”“在线课程”“远程教育”“学习过程”“自主学习”“信息技术”“课堂教学”聚成一类：关键词“网络课程”和“教学设计”聚成一类；关键词“在线学习”聚成一类；关键词“挑战”“高校”聚成一类；关键词“翻转课堂”“微课”“慕课”“高等教育”“图书馆”“教学模式”“教学改革”“大数据”“开放教育”聚成一类：关键词“SPOC”聚成一类。结论我国高等医学教育慕课研究已形成基本特点、教学设计、在线学习模式、冷思考、教学改革、发展六个热点．尚有不少潜力领域。

Objective To analyze the hot research spots of MOOC research of higher medical edu- cation in China. Methods . We searched the database of China National Knowledge Infrastrncure （CNKI）, VIP database of Chinese journal （VIP）, Wanfang Database for published studies on MOOC research of higher medical education from 2005 to April 2015. The high frequency words were counted by an analysis program-Bibliographic Item Co-occurrence Matrix Builder （BICOMB）. According to the ranking word frequency threshold formula by Donohue, we collected the high-frequency keywords. The corresponding co-word ma- trixes were constructed by Bibexcel, then the data was input into SPSS 19.0 software for hierarchical clus- tering analysis. Results Finally 2 459 articles were included. 11 177 keywords and 13 high frequency words （the number of the real selected was 24） were taken into account. The keywords ＂stanford＂ clus- tered with ＂education module＂, ＂online education＂, ＂online courses＂, ＂distance education＂, ＂learning pro- cess＂, ＂self-regulated learning＂, ＂information technology＂, ＂classroom teaching＂. The keywords ＂network course＂ clustered with ＂teaching design＂. The keywords ＂online learning＂ clustered with itself. The key- words ＂challenge＂ clustered with ＂colleges and universities＂. The keywords ＂flipped classroom＂ clustered with ＂micro-lecture＂, ＂MOOC＂, ＂higher education＂, ＂library＂, ＂teaching module＂, ＂teaching reform＂, ＂big data＂, ＂open education＂. The keywords ＂SPOC＂ clustered with itself. Conclusion The research of MOOC research of higher medical education in our country has formed the basic characteristics with six hot spots involving teaching design, the model of online learning, dispassion thinking, teaching reform, and development. And there are many potential areas.