Introspection, or metacognition, is the capacity to reflect on our own thoughts and behaviours. Here, we investigated how one specific metacognitive ability develops in adolescence, a period of life associated with the emergence of self-concept and enhanced self-awareness. We employed a task that dissociates objective performance on a visual task from metacognitive ability in a group of 56 participants aged between 11 and 41 years. Metacognitive ability improved significantly with age during adolescence, was highest in late adolescence (...) and plateaued going into adulthood. Our results suggest that awareness of one’s own perceptual decisions shows a prolonged developmental trajectory during adolescence. (shrink)

ABSTRACTAdopting a temporally distant perspective on stressors reduces distress in adults. Here we investigate whether the extent to which individuals project themselves into the future influences distancing efficacy. We also examined modulating effects of age across adolescence and reactive aggression: factors associated with reduced future-thinking and poor emotion regulation. Participants read scenarios and rated negative affect when adopting a distant-future perspective, near-future perspective, or when reacting naturally. Self-report data revealed significant downregulation of negative affect during the distant-future condition, with (...) a similar though non-significant skin conductance pattern. Importantly, participants who projected further ahead showed the greatest distress reductions. While temporal distancing efficacy did not vary with age, participants reporting greater reactive aggression showed reduced distancing efficacy, and projected themselves less far into the future. Fi... (shrink)

First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

Réservée à l'élite masculine jusque dans les années 1880-1890, l'adolescence s'élargit alors à l'ensemble d'une classe d'âge. À l'enfance, encadrée par l'école primaire désormais obligatoire, succède, jusqu'au mariage, ou à l'armée, un temps d'« abandon social » qui coïncide avec l'âge critique de l'adolescence. « De l'école au ménage » définit dès lors socialement l'adolescence féminine ouvrière et rurale. Cette période devient un enjeu entre républicains et catholiques car les adolescentes sont les mères et épouses de demain. (...) Elles sont les futures gardiennes de la moralité ou de la foi du foyer. (shrink)

Réservée à l'élite masculine jusque dans les années 1880-1890, l'adolescence s'élargit alors à l'ensemble d'une classe d'âge. À l'enfance, encadrée par l'école primaire désormais obligatoire, succède, jusqu'au mariage, ou à l'armée, un temps d'« abandon social » qui coïncide avec l'âge critique de l'adolescence. « De l'école au ménage » définit dès lors socialement l'adolescence féminine ouvrière et rurale. Cette période devient un enjeu entre républicains et catholiques car les adolescentes sont les mères et épouses de demain. (...) Elles sont les futures gardiennes de la moralité ou de la foi du foyer. (shrink)

Chapter i The study of moral judgement The contemporary scene We are witnessing today a dramatic growth of interest in the processes of giving moral ...

Both unipolar and bipolar depression have been linked with impairments in executive functioning. In particular, mood symptom severity is associated with differences in common EF, a latent measure of general EF abilities. The relationship between mood disorders and EF is particularly salient in adolescence and young adulthood when the ongoing development of EF intersects with a higher risk of mood disorder onset. However, it remains unclear if common EF impairments have associations with specific symptom dimensions of mood pathology such (...) as blunted positive affect, mood instability, or physiological arousal, or if differences in common EF more broadly relate to what is shared across various symptom domains, such as general negative affect or distress. To address this question, bifactor models can be applied to simultaneously examine the shared and unique contributions of particular mood symptom dimensions. However, no studies to our knowledge have examined bifactor models of mood symptoms in relation to measures of common EF. This study examined associations between common EF and general vs. specific symptom dimensions using structural equation modeling in adolescents and young adults with varying severity of mood symptoms. A General Depression factor capturing shared variance across symptoms statistically predicted lower Common EF. Additionally, a factor specific to physiological arousal was associated with lower Common EF. Anhedonia-specific and Mania-specific factors were not significantly related to Common EF. Altogether, these results indicate that deficits in common EF are driven by, or reflect, general features of mood pathology that are shared across symptom dimensions but are also specifically associated with physiological arousal. (shrink)

Que vient révéler une grossesse en adolescence? Derrière cette question mettant en scène plusieurs personnages (certains dans les coulisses) se cachent plusieurs générations, des couples, la famille au sens intergénérationnel et aussi parfois au sens transgénérationnel. Comment penser ces fécondations qui entraînent des grossesses – à interrompre? à poursuivre? Quelles places pour les sujets, les couples et les familles? Trente ans d’expérience en centre de planification et d’éducation familiale nourrissent le questionnement dont l’auteur fait part dans cet article.

Que vient révéler une grossesse en adolescence? Derrière cette question mettant en scène plusieurs personnages (certains dans les coulisses) se cachent plusieurs générations, des couples, la famille au sens intergénérationnel et aussi parfois au sens transgénérationnel. Comment penser ces fécondations qui entraînent des grossesses – à interrompre? à poursuivre? Quelles places pour les sujets, les couples et les familles? Trente ans d’expérience en centre de planification et d’éducation familiale nourrissent le questionnement dont l’auteur fait part dans cet article.

That both language and novel life-history stages are unique to humans is an interesting datum. But failure to distinguish between language and language use results in an exaggeration of the language acquisition period, which in turn vitiates claims that new developmental stages were causative factors in language evolution.

Adolescents are routinely treated differently to adults, even when they possess similar capacities. In this article, we explore the justification for one case of differential treatment of adolescents. We attempt to make philosophical sense of the concurrent consents doctrine in law: adolescents found to have decision-making capacity have the power to consent to—and thereby, all else being equal, permit—their own medical treatment, but they lack the power always to refuse treatment and so render it impermissible. Other parties, that is, individuals (...) who exercise parental responsibility or a court, retain the authority to consent on an adolescent’s behalf. We explore four defences of the doctrine. We reject two attempts to defend the asymmetry in the power to consent to and refuse medical treatment by reference to transitional paternalism. We then consider and reject a stage of life justification. Finally, we articulate a justification based on the distinctiveness of adolescent well-being. (shrink)

ABSTRACTLonely individuals show increased social monitoring and heightened recognition of negative facial expressions. The current study investigated whether this pattern extends to other nonverbal...