In response to the critique of Gredler and Shields (2004) of Glassman's article "Dewey and Vygotsky: Society, Experience, and Inquiry in Educational Practice" (2001) we suggest that interpretation of theory is dynamic and based very much on the use of that theory as an instrument. Gredler and Shields argue that Glassman misinterprets Vygotsky…

Executive functions (EF) are a group of interrelated complex mental abilities that are involved in planning and initiating goals and carrying them through despite interruptions. As these functions are typically higher-order and involved in integrating other, more basic, lower-order functions, they are difficult to assess directly, and executive…

The authors examined how visual selection mechanisms may relate to developing cognitive functions in infancy. Twenty-two 3-month-old infants were tested in 2 tasks on the same day: perceptual completion and visual search. In the perceptual completion task, infants were habituated to a partly occluded moving rod and subsequently presented with …

What do toddlers learn from everyday picture-book reading interactions? To date, there has been scant research exploring this question. In this study, the authors adapted a standard imitation procedure to examine 18- to 30-month-olds' ability to learn how to reenact a novel action sequence from a picture book. The results provide evidence that…

The purpose of this research was to examine the effects of the 3 Ps: Planning, Preparation and Perseverance, in reference to cognitive and social development within America's society. When employed as learning tools, these 3 Ps play a vital role in reaching achievement, and are essential in the accomplishment of successful growth and development.…

Children's understanding of the cardinal significance of counting is often assessed by the "give x" task, in which they are categorized as "counters" or "grabbers". Previous research indicates a sudden stage-like shift, implying insight into a principle. Employing a microgenetic approach, the present study was…

It is now largely accepted that social and cultural factors have a significant impact on cognitive development in children. Piaget acknowledged the impact of social factors and peer interaction on cognitive development. However, there has been relatively little work on the impact of social and cultural factors on the development of metacognition…

The present study had two major goals. The first goal was to assess the relative difficulty among different versions of the unexpected contents task by systematically varying the dimensions of grammatical mood (indicative vs. subjunctive) and person (self vs. other), and to examine the correlational pattern between these different versions of the…

From the first moments of life, infants begin the exciting journey to gain control of their bodies. These beginning movements are an essential way of playing and learning for infants. During their first year, infants learn more motor skills than at any other time in their lives. Brain research has revealed that the motor area of an infant's brain…

A key question in early number development is how 4- and 5-year-olds learn the roles that counting and cardinal numbers play when comparing quantities. Children who wrongly used length to identify numerosity were assigned to five experimental groups and trained to judge whether a puppet--who sometimes miscounted--created equivalent sets. Over…

Broca's area encompasses opercular and triangular part of the inferior frontal gyrus, covered by Brodmann's areas 44 and 45, respectively. Recent neuroimaging studies have revealed that, in addition to classical language functions, Broca's area has novel and unexpected functions, serving as a likely interface of action and perception important for…

Factors that influence the incidence of utilization deficiencies and other recall/strategy-use patterns on a strategic memory task were evaluated in two hundred and fourteen 7- and 9-year-old children. Both utilization deficiencies and the incidence of children showing increases in both recall and strategy use over phases were more likely to be…

The concept of intersubjectivity may be used to illuminate the way in which we observe and describe many of the interpersonal processes that begin in infancy. The more traditional psychoanalytic ideas of holding and containment, as well as relatively recent concepts such as attunement and reflective function, can be seen as belonging within this…

This study examines the development of children's ability to reason about proportions that involve either discrete entities or continuous amounts. Six-, 8- and 10-year olds were presented with a proportional reasoning task in the context of a game involving probability. Although all age groups failed when proportions involved discrete quantities,…

Across a range of mammalian species, early developmental variations in fear-related behaviors constrain patterns of anxious behavior throughout life. Individual differences in anxiety among rodents and non-human primates have been shown to reflect early-life influences of genes and the environment on brain circuitry. However, in humans, the manner…