Effect of peer presence on adolescents' risk-taking is moderated by individual self-esteem: An experimental study.

Prior research suggests that the presence of peers increases adolescents' risk-taking. However, it is not clear whether the effect of peer presence is moderated by individual characteristics such as self-esteem, since individuals with low self-esteem are more susceptible to peer influence theoretically. The present study examined this problem using an adapted Stoplight Game in an experiment. A final sample of 140 adolescent students aged 14-18 (M = 16.25 ± 0.73 years, 61 girls), divided into two groups-low self-esteem and high self-esteem, according to their self-esteem scores, completed a risk-taking task either alone or in the presence of a same-sex peer. The results indicated that peer presence increased adolescents' risk-taking, specifically for those with low self-esteem, while those with high self-esteem were not affected by peer presence. The findings are helpful for our understanding of peer influence on adolescent risk-taking and the moderating role of the self and have practical implications for preventing and intervening adolescents' risk-taking via increasing their self-esteem.

Tian L ，Dong X ，Xia D ，Liu L ，Wang D ... -  《-》

Is the Peer Presence Effect on Heightened Adolescent Risky Decision-Making only Present in Males?

Defoe IN ，Dubas JS ，Dalmaijer ES ，van Aken MAG ... -  《-》

Joint Effects of Peer Presence and Fatigue on Risk and Reward Processing in Late Adolescence.

Silva K ，Patrianakos J ，Chein J ，Steinberg L ... -  《-》

Risk-Taking Behavior Among Male Adolescents: The Role of Observer Presence and Individual Self-Control.

A number of studies have focused on the same-sex peer effect on and the developmental difference in adolescent risk-taking in terms of the dual systems model. Little research, however, addresses the effects of different observers, the role of different levels of individual self-control, and their interactions. To fill this gap, the present study examined the main and interactive effects of observer presence and individual self-control on male adolescents' risk-taking behavior with an experimental design. A total of 261 male adolescents (Mage = 15.79 ± 0.79, range = 14-18) completed an adapted Stoplight Task, which measures risk-taking behavior, in the presence of an observer, either peer or adult, either male or female. The results indicated that a same-sex peer's presence and low self-control were both risk factors of male adolescents' risk-taking, but did only low self-control male adolescents take serious risks when in the presence of a same-sex peer whereas those with high self-control consistently had low levels of risk-taking under any condition. An opposite-sex observer, particularly an opposite-sex adult's presence, played a similar protective role for male adolescents with low self-control. The findings suggest that a high level of self-control closely related to the cognitive control system may significantly buffer the negative effect of an adverse social stimulus which activates the social-emotional system on male adolescents' risk-taking; the findings also reveal that an opposite-sex adult's presence may contribute to a decrease in male adolescents' risk-taking by improving their cognitive control system.

Tian L ，Guo M ，Lu Y ，Liu L ，Lu Y ... -  《-》

Associations among adolescent risk behaviours and self-esteem in six domains.

Wild LG ，Flisher AJ ，Bhana A ，Lombard C ... -  《JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY》