Shy children display wariness in unfamiliar social situations and often experience feelings of social anxiety. This study explored the potential mediating role of cognitive biases in the link between shyness and social anxiety in early adolescence. In particular, we focused on judgments of the probability and cost of negative social situations…

Although early sexual initiation has been linked to negative outcomes, it is unknown whether these effects are causal. In this study, we use propensity score methods to estimate the causal effect of early sexual initiation on young adult sexual risk behaviors and health outcomes using data from the National Longitudinal Study of Adolescent to…

This longitudinal study had three objectives: (a) to identify different profiles of second-year middle school students (Grade 8) in terms of academic, emotional, and social adjustment; (b) to test the contribution of worries at the end of Grade 6 to distinguish these profiles; and (c) to examine the moderating effect of mastery (MG) and…