University students' Internet use and its relationships with academic performance, interpersonal relationships, psychosocial adjustment, and self-evaluation.

This study examined the relationships between university students' Internet use and students' academic performance, interpersonal relationships, psychosocial adjustment, and self-evaluation. The study was based on data drawn from a national survey of college students in Taiwan. A stratified sample of 49,609 students (2005-2006 academic year juniors) was randomly selected from 156 universities (174,277 students). Students completed a questionnaire online. Heavy Internet users and nonheavy Internet users differed significantly on a number of dimensions. Nonheavy users had better relationships with administrative staff, academic grades, and learning satisfaction than heavy Internet users. Heavy users were more likely than non-heavy Internet users to be depressed, physically ill, lonely, and introverted.