location: Current position: Home >> Scientific Research >> Paper Publications

OKC协同知识建构中群体共识影响因素研究——群体结构的调节作用

Hits:

Indexed by:期刊论文

Date of Publication:2016-10-15

Journal:科学学研究

Included Journals:PKU、ISTIC、CSSCI

Volume:34

Issue:10

Page Number:1448-1457

ISSN No.:1003-2053

Key Words:在线知识社区 协同知识建构 群体共识 偏最小二乘结构方程 online knowledge community collaborative knowledge building group consensus PLS-SEM

Abstract:本文从群体认知的视角,基于社会认知论,从认知主体、认知客体和认知情境三个层面提出了OKC协同知识建构中影响群体共识的五个因素:成员参与度、知识异质性、认知对象复杂度、沟通协调和群体结构,并构建群体共识影响模型.基于351个英文版Wikipedia样本数据,通过偏最小二乘结构方程对模型进行了实证检验.研究发现成员参与度不仅对群体共识存在直接影响,而且通过影响知识异质性和沟通协调对群体共识产生间接影响.认知对象复杂度对群体共识存在负向影响.此外,群体结构能够调节知识异质性、沟通协调与群体共识间的关系.

Pre One:Identifying significant influence factors of seismic soil liquefaction and analyzing their structural relationship

Next One:Assessment of seismic liquefaction potential based on Bayesian network constructed from domain knowledge and history data