This paper aims to discuss how the emerging new language with its own developing socio-cultural foundation affects the existing L1-governed knowledge and pragmatic competence of "adult sequential bilinguals." It is assumed that these bilinguals already have an L1-governed pragmatic competence at place, which will be adjusted to…

Progressive developments in scanning technologies over the last decade have led to a surge of new research into the structure and function of the brain and into differences between the brains of teenagers and other adults. This work has not been free of controversy, notably around the question of deficits in the capacity of young people concerning…

Adolescence is a developmental period that entails substantial changes in affective and incentive-seeking behavior relative to both childhood and adulthood, including a heightened propensity to engage in risky behaviors and experience persistent negative and labile mood states. This review discusses the emotional and incentive-driven behavioral…

Purpose: Many education for sustainable development (ESD) programs are designed to change attitudes and values toward the natural environment. However, psychological research indicates that several factors in addition to attitude influence behavior, including contextual support, social norms, action difficulty, and habitual behavior. Thus, if…

Fred Wulczyn explores how data on the incidence and distribution of child maltreatment shed light on planning and implementing maltreatment prevention programs. He begins by describing and differentiating among the three primary sources of national data on maltreatment. Wulczyn then points out several important patterns in the data. The first…

This article had four goals. First, the authors identified a set of general challenges and questions that a life-span theory of development should address. Second, they presented a comprehensive account of their Motivational Theory of Life-Span Development. They integrated the model of optimization in primary and secondary control and the…

Deindividuation is a complex process in which a series of social conditions lead to changes in perception of self and of other people. Described is a classroom demonstration that illustrates this concept, revealing that even normal, well-adjusted college students are capable of highly inappropriate, antisocial behavior under certain conditions.…

Research findings and theories regarding adolescent contraceptive use are reviewed to propose an alternative framework relying on social learning theory. Environmental context, cognitive influences, and behavior execution constraints are suggested as the foundation for contraceptive behaviors. The behavioral skills teenagers need to use birth…

In his recent "Crime and Coercion," Colvin contends that individuals exposed to coercive environments develop social-psychological deficits that enhance their probability of engaging in criminal behavior. Using a sample of 2,472 students from six middle schools, the authors test core propositions of Colvin's differential coercion theory.…

In this paper we argue that interventions aimed at preventing social exclusion need to be informed by detailed analysis of the formation, disruption, reformation and support of trajectories of participation in the opportunities for action provided. We draw on evidence we gathered on the lives of two women who used an inner city drop-in centre to…