基于CiteSpace生物化学实验教学动态与热点可视化分析

Visualization Analysis of the Trends and Hot Spots of Biochemistry Experiment Teaching Based on CiteSpace

生物化学是生物学和医学学科非常重要的基础课程,是进入21世纪以来发展最为迅速和最具活力的学科之一。生物化学理论教学极具抽象性,所以其实验教学是理解相关理论与掌握实际技能的重要环节。在生物化学实验教学过程中,及时掌握新的教学理念,新的教学方法,新的教学热点,紧跟教学发展趋势一直是教师们关注的重点问题。本文以中国学术期刊网络出版总库(CNKI)作为数据来源,利用CiteSpace对2011.1.1~2020.12.31期间我国生物化学实验教学研究的年发文量、期刊分布、研究现状,研究热点及发展趋势等进行了可视化分析。结果发现,各年的发文量基本保持稳定。其中,高频词为"生物化学","实验教学","教学改革","生物化学实验","改革","教学方法","创新能力"和"教学模式"等。突变词强度较高的有"翻转课堂"和"微课"。通过Timeline分析,本文发现,"教"与"学"身份正在发生互换,提高学生们的自主学习能力成为主流,"网络教学"和"虚拟仿真"等与先进技术相结合的教学模式,已成为生物化学实验教学的发展趋势与前沿内容。本文旨在通过以上分析为我国生物化学实验教学的可持续发展提供参考。

Biochemistry is a very important basic course for biology and medical disciplines,and it is one of the most rapidly developing and dynamic disciplines since the 21 st century.Since theoretical teaching of biochemistry is very abstract,experiment teaching is an important part of understanding relevant theories and mastering practical skills.In the process of experiment teaching,it is always a key concern for teachers to keep abreast of new teaching concepts,new teaching methods,new teaching hotspots,and keep up with teaching trends.To this end,in this paper,the annual number of published papers,periodical distribution,research keywords,current status of research,hotspots and development trends of biochemical experiment teaching and research in China from 2011.1.1 to 2020.12.31 were visualized and analyzed by using CiteSpace with China National Knowledge Infrastructure(CNKI)as the data source.It was found that the number of articles published in each year remained basically stable,and the high frequency words were"biochemistry","experimental teaching","teaching reform","biochemistry experiment","reform","teaching method","innovation ability"and"teaching mode".The words with higher intensity are"flipped classroom"and"microlearning".Through timeline analysis,we found that the identities of"teaching"and"learning"are being exchanged,and improving students′independent learning ability has become the mainstream.The teaching mode combining advanced technology such as"virtual simulation"and"online teaching"has become the development trend and frontier of biochemistry experiment teaching.This paper aims to provide reference for the sustainable development of biochemistry experiment teaching in China through the above analysis.