Exposure to childhood adversity has been consistently associated with poor developmental outcomes, but it is unclear whether these associations vary across different forms of adversity. We examined cross-sectional and longitudinal associations between threat and deprivation with cognition, emotional processing, and psychopathology in a…

Over the last 20 years, we have learned much about the extent to which early-life deprivation affects the mental health of children and adolescents. This body of evidence comes predominantly from studies of children raised in institutional care. The Bucharest Early Intervention Project (BEIP) is the only randomized controlled trial designed to…

Being able to focus, hold, and work with information in mind, filter distractions, and switch gears is like having an air traffic control system at a busy airport to manage the arrivals and departures of dozens of planes on multiple runways. In the brain, this air traffic control mechanism is called executive functioning, a group of skills that…

The relationship between consistency of hand preference, left hemispheric specialization, and cognitive functioning was examined in an ongoing longitudinal investigation. Children were classified as consistent or inconsistent in their hand preference across 5 assessments from ages 18 to 42 months. Findings demonstrated that (a) this early…

Introduction: Relation between constructing complex mental structures and language skills cause delays in development of executive functions of deaf children. When the importance of language skills in development of executive functions and frequency of aggressive behaviours of deaf children are considered, investigation of executive functions of…

In keeping with proposals emphasizing the role of early experience in infant brain development, this study investigated the prospective links between quality of parent-infant interactions and subsequent child executive functioning (EF), including working memory, impulse control, and set shifting. Maternal sensitivity, mind-mindedness and autonomy…

Formulates further propositions towards a comprehensive structural developmental theory of cognitive change with focus on: a) organization of subject's assimilatory operations and accomodatory figurations; b) intrinsic coordinations between the theoretical and empirical cognitions constructed, respectively, by these two kinds of functional…

When asked to recall their earliest personal memories, most children and adults have virtually no recollection of their infancy or early childhood. This phenomenon is commonly referred to as childhood amnesia. The fate of our earliest memories has puzzled psychologists for over 50 years, particularly in light of the importance of early experience…

This article describes how the author's infant son enthusiastically played with buttons from the age of 5 months to his first birthday. The article details his play routines and how they changed over time. It draws on recent neurological research about how the brain grows to argue that this play provided the foundation for her son's cognitive and…

Working under the hypothesis that a child's concept of a story and his or her concept of the task of narration used to tap comprehension emerge first in social interaction, a methodology was created for studying the process of development from dependent functioning in social interaction to independent functioning based on L. Vygotsky's theoretical…

Conducted in Swaziland in 1984 and 1985, this research study explored children's logical thinking skills. One of the primary elements examined was the relationship between previous preschool experience and the child's ability to perform logical thinking tasks. The study consisted of six Piagetian tasks given to 400 children, preschool through…

Suggests that children construe the world as they develop relationships with other individuals. Offers considerations regarding developmental changes marking the first year of life and argues that cognition is framed in public social exchanges and private dialogical thinking. (DLH)

The development of an instrument for evaluating cognitive growth in preprimary children by means of observational techniques is reported. Areas of growth in pre-mathematic skills were defined for this purpose as: Imitating, recognizing, classifying, matching, comparing, understanding, counting, computing, and measuring. Each is described, and…

Considers an aspect of children's thinking and learning: the set of beliefs or expectations they hold about the way natural phenomena occur and how they affect the sense pupils make of experiences we give them in science classes. Implications for instruction are addressed. (Author/SK)

This research was designed to compare the responses of disadvantaged and advantaged 5-year-olds in typical Piagetian experiments, in order to determine whether differences exist in the normative characteristics of centering, conservation, egocentricity, space conception, and irreversibility. A sample of 60 children was drawn from a metropolitan…