This dissertation tests a new account of rapid word learning and vocabulary growth that these processes develop as the result of attentional biases to the features of a category that are relevant to labeling/categorization, built as the result of word-learning experience within each category. Study 1 demonstrated that children's vocabulary size…

Many early developmental theorists such as Freud, Erikson, Piaget, and Vygotsky suggested that play--which the authors of this article define as both playful activity and playful thought--had the power to influence the moral emotions, behaviors, and reasoning of children. More recent researchers have also found evidence of moral development in…

Inspired by a variety of early childhood educators' observations and writings, the authors reflected on what a joyful classroom looks like, sounds like, and feels like. Although "joy is a developmental need and a vital necessity", the current emphasis in early childhood and elementary programs on assessment, accountability, and increased academic…

The author discusses the technical difficulties encountered in clinical work with children who have suffered an early trauma, as is often the case for fostered and adopted children. An account of the first five years of psychotherapy with a nine-year-old boy, who was removed from his birth family at an early age, will be elaborated in some detail…

This paper investigates a two-stage model of infants' imitative learning from observed actions and their effects. According to this model, the observation of another person's action activates the corresponding motor code in the infants' motor repertoire (i.e. leads to motor resonance). The second process guiding imitative behavior results from the…

To elucidate the mechanisms responsible for deteriorated postural control in children with hearing deficit (CwHD), we measured center-of-pressure (COP) variability, mean velocity and entropy in bipedal quiet stance (feet together) with or without the concurrent cognitive task (reaction to visual stimulus) on hard or foam surface in 29 CwHD and a…

The response set effect has been observed in a number of developmental tasks that are proposed to required inhibition. This effect has been interpreted as evidence that the specific responses children plan to make in these tasks become prepotent. Here we investigated whether there is a response set effect in the hand game. In this task, children…

In two experiments, it was investigated how preverbal infants perceive the relationship between a person and an object she is looking at. More specifically, it was examined whether infants interpret an adult's object-directed gaze as a marker of an intention to act or whether they relate the person and the object via a mechanism of associative…

Everyone observes rituals. There are birthdays, anniversaries, and special holiday activities where families gather together. There are also the private or personal rituals that were accidentally established but now have become constant markers in one's lives. Often, some chance encounter can lead to lasting change. This is true of mentors and the…

Depression often emerges early in the lifecourse and is consistently shown to be associated with poor self-esteem. The 3 main objectives of the current study are to (1) evaluate the association between a history major depression and self-esteem in young adulthood, (2) assess the relationship between timing of depression onset and young adult…

Six-year-old children can judge a speaker's feelings either from content or paralanguage but have difficulty switching the basis of their judgments when these cues conflict. This inflexibility may relate to a lexical bias in 6-year-olds' judgments. Two experiments tested this claim. In Experiment 1, 6-year-olds (n = 40) were as inflexible when…

For play researchers, no one looms larger than Lev Vygotsky. Vygotsky viewed play, particularly pretend play, as a critical part of childhood, allowing a child to stand "a head taller than himself." His biggest theoretical contribution may have been the Zone of Proximal Development: the idea that children are capable of a range of achievement…

Recess has been scaled back or cut altogether in a number of schools around the country. The trend can be traced back to the late eighties and was accelerated under No Child Left Behind. Districts under pressure to show academic progress began to squeeze as much instruction into the day as possible. Others eliminated recess because of concerns…

In this empirical study, the appropriation of a symbolic skill by a five-year old child is analysed. His evolving production and understanding are investigated through his sign-making and his explanations of these when speaking with a researcher. The child is studied in his home. A contrasting case of another child of the same age also making…

According to the narrative perspective on personality development, personality is constructed largely by interpreting and representing experience in story format (scripts) over the course of the lifespan. The focus of this paper is to describe briefly the narrative perspective on personality development during childhood and adolescence, to discuss…