中文摘要：

采用问卷法，以332名中学生为被试，探讨了青少年的分离-个体化、假想观众、互联网娱乐偏好和病理性互联网使用之间的关系。研究发现：（1）青少年互联网娱乐偏好和病理性互联网使用水平存在显著的性别差异，男生比女生更喜欢网上娱乐且有更高的病理性互联网使用水平；（2）分离-个体化中的分离焦虑和预期拒绝对青少年病理性互联网使用有直接的正向预测作用；（3）青少年的互联网娱乐偏好对其病理性互联网使用有正向的预测作用；（4）假想观众观念对于病理性互联网使用有直接的预测作用；（5）分离-个体化中的吞噬焦虑通过对互联网娱乐的偏好间接正向预测病理互联网使用水平；（6）分离-个体化中的分离焦虑和自我卷入通过假想观众观念间接地正向预测青少年的病理互联网使用水平。

英文摘要：

The Internet brings about the adolescents an exciting and colorful recreation world. Meanwhile, the pathological Internet use （PIU） among adolescents has caught some attention. It is believed that both the individual factors of adolescents and the functions of the lntemet are related to the PIU. Separation - individuation is a very important developmental task which is presumed to have significant adaptational consequences for adolescents. The imaginary audience ideation is considered to serve defensive functions in separation - individuation process. The present research examined the relations between the separation - individuation, imaginary audience, preference of the Internet recreation service, and PIU among Chinese adolescents. The present study conducted a questionnaire survey with Chinese adolescents （n = 332）. The separation - individuation was measured by the reduced version of Separation - Individuation Test of Adolescence （SITA）, which was reduced and revised by Italian researchers Ingoglia, Inguglia, and Liga, et al. （2004） . （The SITA was developed by Levine, Green, and Millon, et al., 1986）. The ima~-aary audience was measured by the New Imaginary Audience Scale, which was developed by Lapsley et al. （1989）. In present study, the Adolescent Preference of the Internet Service Scales （Lei ＆ Liu, 2005） and the Adolescent Pathological Internet Use Scale（Lei ＆ Yang, 2006） were used to measure the preference of the Internet recreation service and PIU of the adolescents, respectively. And the data was analyzed with SPSS 12.0 and Amos 4.0. The results indicate that （1） both the preference of the Internet recreation service and the PIU among the male students are significantly higher than the female; （2） both the separation anxiety and the rejection expectancy could predict PIU positively; （3） the preference of the Internet recreation service could predict PIU; （4） the imaginary audience ideation could predict PIU; （5） the engulfment anxiety could