国外即兴研究的知识图谱分析

以 1998~2019年 Web of Science 核心数据库中SSCI收录的1072篇即兴文献为研究对象，综合运用 Citespace5.7 可视化软件，获取了即兴研究领域的重要作者及经典文献；使用文献共被引分析、关键词聚类分析、突变率检测等方法，通过可视化图谱挖掘出即兴研究的若干热点主题，并讨论了即兴研究的前沿趋势。研究表明：即兴研究仍处于快速发展阶段，其研究热点涵盖了创新、创业、教育培训等领域；团队即兴、专业知识、认知障碍治疗、即兴干预等是较为集中的重要前沿和发展趋势，仍将继续受到学者们的关注。

Knowledge Map Analysis of International Improvisation Research

More than a thousand improvisation literatures collected by core journals in Web of Science database from 1998 to 2019 were taken as the research target and relevant authors and important literatures in the field of improvisation research were acquired by using the Citespace5.7 visualization software; by using the methods of literature co-citation analysis, keyword cluster analysis, burst detection and so on, several hot topics in improvisation research were extracted, and the insights of improvisation research were further investigated according to the time zone view and strongest citation bursts. The results show that at present, improvisation research is at the stage of rapid development, and its research hotspots cover innovation, entrepreneurship, education, and training, etc.; team improvisation, expertise, cognitive impairment treatment, improvisation intervention will continue to receive wide attention from scholars.