Reaction times are still rarely reported in developmental psychology although they are an indicator of the neural maturity of children's information processing system. Competence and capacity are confounded in development, where children may be able to reason, or remember, but are unable to cope with information processing load. Furthermore, there…

Young children are often called as witnesses to crimes they were victims of or observed. Because of their immaturity, child witnesses are sometimes more heavily scrutinized than adult witnesses before being allowed to testify in court, for example, through competency screening. This review discusses the psychology and US law relevant to decisions…

Background: Translating research findings into practice should be one of the objectives of developmental psychology. Recently, research demonstrated the existence of individual differences in theory of mind (ToM) during middle childhood that are crucial for children's academic and social adjustment. Aims: This study aims to transfer the results of…

An ever increasing amount of research in the fields of developmental psychology and adult cognitive neuroscience explores attentional control as a driver of visual short-term and working memory capacity limits ("VSTM" and "VWM", respectively). However, these literatures have thus far been disparate: they use different measures or different labels,…

Many social interactions require the synchronization--be it automatically or intentionally--of one's own behavior with that of others. Using a dyadic drumming paradigm, the authors delineate lifespan differences in interpersonal action synchronization (IAS). Younger children, older children, younger adults, and older adults in same- and mixed-age…

In this special section, 6 articles address the provocative question of how to determine the boundary between difference and deficiency, for children who differ from the mainstream in some way--language, hearing, cultural background, socioeconomic status, or social understanding. Our commentary considers these articles in light of current models…

Through her theoretical and empirical work, Mary Rothbart has had a profound impact on the scientific understanding of infant and child temperament. This special issue honors her contributions through the presentations of original, contemporary studies relevant to three primary themes in Rothbart's conceptual approach: the expansive scope and…

We examined associations between basal respiratory sinus arrhythmia (RSA) in conjunction with RSA regulation with the hypothesis that their interaction would explain unique variability in children's prospective adjustment 2 years later. Participants were 176 children (98 girls; 78 boys) in middle childhood. RSA regulation was assessed through…

This study examined children's and young adults' use of three mental capacity criteria for treating an entity as one to which moral subjects have moral obligations, that is, as having moral status. In line with philosophical theorizing, these criteria were the capacity to (1) perceive; (2) suffer; and (3) think. In this study, 116 respondents aged…

Possible differences between childhood-limited antisocial youth and their stable high-antisocial counterparts were examined. Children were 11 years old at wave 1 (T1) and 13.5 at wave 2 (T2). At both waves, the same parent, teacher, and self-reports of antisocial behavior were used. Stable highs and childhood-limited antisocial youth differed…

Focuses on the conceptual implications of analyses of individual differences in francophone post-Piagetian research. Maintains that these analyses are preoccupied by the "American question" of measurement and method, instead of attempting a theoretical account of the issues raised by intraindividual and interindividual variability in…

Offers a developmental perspective on research risk that emphasizes the idea that some risks to children decrease with increasing age; some increase as the child matures; some change in a curvilinear fashion; and some remain essentially stable. Suggests that researchers are in an optimal position to safeguard children's rights. (RH)

Presents French-speaking researchers' contribution to differential developmental psychology. Traces methodological and theoretical transformations necessary for understanding individual differences within a general theory of cognitive development. Provides overview of pluralistic and multidimensional model of cognitive functioning/development…

Discusses some general-causal assumptions of current neo-Piagetian research and compares them with those of French European developmentalists with regard to individual differences, developmental stages, and methodology. Discusses the developmental unfolding of mental attentional mechanisms. Highlights developmental theory problems for the…

Discusses responsibility of developmental scientists to convey the complexity of development lest oversimplified popular accounts gain credibility. Presents a model of development elaborating on the role of experience in relation to constitutional, cultural, economic, and social factors contributing to children's development. Discusses importance…