Time on the internet can be informative, instructive and even pleasant, there is already significant literature on the potential harm caused by young children’s problematic internet use (PIU). A new study is one of only a few that examines PIU’s effects on older adolescents.

As many previous studies have pointed out, and as many parents worry, this reality does not come risk-free. Whereas time on the internet can be informative, instructive and even pleasant, there is already significant literature on the potential harm caused by young children’s problematic internet use (PIU).

However, a new study led by Istvan Toth-Kiraly, a Horizon Postdoctoral Fellow at the Substantive-Methodological Synergy Research Laboratory in Concordia’s Department of Psychology, is one of only a few that examines PIU’s effects on older adolescents. The paper was co-written by professor of psychology Alexandre Morin and Lauri Hietajarvi and Katariina Salmela-Aro of the University of Helsinki.

The paper, published in the journal Child Development, looks at data gathered by a longitudinal study of 1,750 high school students in Helsinki over three years.

It begins by asking three big questions: what were some of the predictors or determinants of PIU? How did PIU change over the course of late adolescence, in this case, ages 16-19? And what are the consequences of PIU among the age group?

At-risk signals

The researchers identified three principal determinants of PIU among adolescents. The first was loneliness, defined as a lack of satisfying interpersonal relationships or the perceived inadequacy of social networks. Other studies on PIU also identified loneliness as a predictor.

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Materials provided by Concordia University. Original written by Patrick Lejtenyi. Note: Content may be edited for style and length.