青少年是互联网的最大用户群体，他们的网络道德和亲社会行为表现值得关注。该研究使用问卷法探讨了447名中学生网络道德和网络亲社会行为的特点及其之间的关系，发现：青少年的网络道德较积极；青少年在网络环境中表现的亲社会行为类型由高到低依次为:紧急型、利他型、情绪型、匿名型、依从型、公开型，其网络亲社会行为水平较高；青少年的网络亲社会行为水平随年级升高而下降；网络道德认知和网络道德情感对网络亲社会行为有正向预测作用.

As an increasing part of the Internet users, adolescent morality and moral behaviors on the internet deserved much attention. The present study investigated 447 adolescents’ moral performance on the Internet, Internet pro-social behaviors, and the relation between their Internet morality and pro-social behaviors online. The results indicated that (1) adolescent Internet morality was positive, and the correlation among moral cognitions, emotions and intentions was positive; (2) adolescents conducted lots of online pro-social behaviors. And adolescents reported dire online pro-social behaviors the most, followed by altruistic, emotional, anonymous, compliant, and public pro-social behaviors; (3) the frequency of altruistic pro-social behaviors in girls was significantly higher than in boys, and the public, anonymous, emotional, altruistic, and compliant pro-social behaviors reduced with the grade; (4) Internet moral cognitions and emotions could positively predict online pro-social behaviors. The results showed that the adolescent Internet morality could predict the moral behaviors on the Internet: if adolescents take more positive moral attitude, they would conduct more online pro-social behaviors.