中文摘要：

从开放内容信息可信度评估的必要性出发,提出基于协作社区、内容线索、用户特征三类主要因素的实证模型和研究假设。采用实验研究方法,设计单因素三水平组间实验,并通过实验处理操纵和控制自变量,观测因变量以检验假设。实验结果显示,社区类型及用户查证倾向对内容可信度感知无显著影响,而协作程度、协作者声誉、参考源质量以及用户信任倾向对可信度感知有显著正向作用。

英文摘要：

The paper starts from the necessity of credibility assessment of open content,puts forward re search model and hypotheses.We employ a one-way-three-level between-subjects experiment design to test the significance of hypotheses.Conclusions from the results are as follows： community genre has no significant effect on perceived content credibility,and there are positive relation between perceived credi bility and content clues such as collaboration degree,authors’reputation and quality of reference sources.