摘要
文中借助生态学理论和方法对新媒体环境下信息系统的主体要素、环境因素、系统功能等进行分析,同时结合热点事件——“SARS-CoV-2中间宿主”和“瑞德西韦临床试验”,深入探讨了新媒体环境下信息传播特征、主体和环境间的相互关系、系统功能失衡等问题,并对新媒体环境下信息服务发展的创新路径进行了总结。在此基础上构建了新媒体信息生态系统模型,研究结果将对信息服务质量的提升具有一定的理论指导和实践意义。
According to the ecological theories and methods,the article analyzed the main elements,environmental factors and system functions of information service in new media environment.At the same time,combined with the hot events——“SARS-CoV-2 intermediate host”and“Remdesivir clinical trial”,the communication characteristics,interrelationship between subject and environment,system functions imbalance of information service in new media environment were discussed in depth,and the innovation path was summarized.At last,the ecosystem model of information was constructed.The results will have certain theoretical significance and practical value for the improvement of information service quality.
作者
董洁
邓明荣
王强
DONG Jie;DENG Mingrong;WANG Qiang(Beijing Institute of Science and Technology Information,Beijing 100044,China;Beijing Science and Technology Strategic Decision-Making Consulting Center,Beijing 100044,China)
出处
《竞争情报》
2021年第4期10-18,共9页
Competitive Intelligence
关键词
新冠病毒
临床试验
生态学理论
SARS-CoV-2
clinical trial
ecological theories
