The results richen our recognition on Media Credibility Theory, at the same time bring forward questions on it and cultivate thread for further research.

• (3)在人口统计学变量中,网民的性别、年龄与其对网络可信度的评价显著相关,而网民的教育程度、收入水平并不与网络上所有类型信息的可信度显著相关。