Loneliness is a complex feeling associated with socio-emotional adjustment difficulties, particularly during adolescence. Such construct is often treated as unidimensional rather than multidimensional, moreover, studies consisting of both peer and family contexts, are very scarce. Adopting a multidimensional and person-centered approach, our study aimed to identify distinct clusters of adolescents with similar ...
Interpersonal adversity such as peer victimization has been shown to have complex associations with other socio-emotional difficulties, particularly during adolescence. We used a multidimensional peer nomination measure on a sample of 440 (52% girls) 11- to 17-year-old (M = 13.14 years, SD = 1.26) Portuguese youths to identify three groups, classified by peers as (1) victimized adolescents who showed anxious wi...
Abstract: Background: Few researchers have examined young adolescents’ perceived qualities and satisfaction in their relationships with their mothers, fathers and best friends simultaneously, using a cross-cultural perspective. This study aimed to compare the perceived qualities and satisfaction of USA and Portuguese adolescents in their relationships with their parents and best friends and to examine the influ...
Adolescents’ dyadic relationships are likely influenced by the cultural context within which they exist. This study applied a person-oriented approach to examine how perceived support and negativity were manifested across youths’ relationships with mothers, fathers, and best friends, simultaneously, and how distinct relationship profiles were linked to adaptive and maladaptive functioning (aggression, anxious-w...
High and stable behavioral inhibition during early childhood is a risk factor for later anxiety disorders. The few available interventions targeted at behavioral inhibition have not yet been implemented in European countries. Evaluating intervention acceptability is essential when introducing interventions in new cultures. This study aimed to explore the perceptions of parents about the acceptability of the mul...
Anxious withdrawal has been associated consistently with adverse peer experiences. However, research has also shown that there is significant heterogeneity among anxiously withdrawn youth. Further, extant research has focused primarily on negative peer experiences and outcomes; little is known about the more successful social experiences of anxiously withdrawn youth. We explored the possibility that the associa...
It is an established fact that the security of Industrial Automation and Control Systems (IACS) strongly depends on the robustness of the underlying supervisory control and data acquisition (SCADA) network protocols (among other factors). This becomes especially evident when considering the extent to which certain protocols, designed with poor or nonexistent security mechanisms, have led to a considerable numbe...
The present study assesses the factor structure, psychometric adequacy, and invariance across sex and age of the Relational Provisions Loneliness Questionnaire (RPLQ). Discriminant validity with an external criterion was also tested. In a sample of Portuguese adolescents, from 7th to 9th grade (N ¼ 817), Confirmatory Factor Analyses (CFA) were conducted to test a four-factor model of loneliness (lack of integra...
Friendships in adolescence are fundamental for social, emotional and cognitive development. However, differences in the quality of the relationship with a best friend may also be associated with adolescents’ psychosocial adjustment. The goal of this study was to identify different profiles of friendship quality, contrasting them regarding positive and negative features of this relationship, as well as youth’s s...