We explain metacognition as a management of cognitive resources that does not necessitate algorithmic strategies or metarepresentation. When pragmatic, world-directed actions cannot reduce the distance to the goal, agents engage in epistemic action directed at cognition. Such actions often are physical and involve other people, and so are open to…

There is evidence for developmental hierarchies in the type of information to which infants attend when reasoning about objects. Investigators have questioned the origin of these hierarchies and how infants come to identify new sources of information when reasoning about objects. The goal of the present experiments was to shed light on this debate…

In three studies of infants' ability to perceive partially occluded objects with specific appearances, a screen alternately uncovered and covered either a connected or interrupted rectangle. Pattern of infants' looking times suggests that they perceive the unity of the partially occluded object by 6.5 months but did not perceive the form of the…

Gottlieb used naturalistic observations of normally occurring events in the life history of individuals for the purpose of discovering the role of experience in the development of species-typical behaviors. His research revealed the impact of self-generated experiences (particularly those experiences that were self-stimulated) in the establishment…

Two studies examined relationships between play and other developmental domains. Found that play was correlated with adaptive and fine motor skills at 12 months and with language at 20 months. Between 14-36 months, play was correlated with all Mullen Scale of Early Learning subtests. Language expressive and visual expressive scales predicted play…

Explores giftedness from infancy to adolescence within a psychodynamic developmental framework. Gifted development is discussed in terms of drive, ego functions, object relations, and self-experience. Also discussed are the history of giftedness, gifted infants and preschoolers, gifted school-age children, and giftedness in male and female…

Designed for use in in the home and in professional child-care settings, this program presents developmentally appropriate activities to support development of infants from 1 to 2 years of age. Each of the six 2-month long units contains 24 sets of activities call Activity Plans, with the suggestion to use three activity plans per week. Each unit…

Notes that scientists understand in greater detail the various anatomical and neurological changes that allow children to develop motor and sensory abilities. Explores how the research findings are calling into question the notion of prescribed developmental milestones. (HTH)

Designed for use in the home and in professional child-care settings, this program presents developmentally appropriate activities to support growth and development of infants from birth to 1 year. Each of the six 2-month long units contains 24 sets of activities called Activity Plans, with the suggestion to use three activity plans per week. Each…

Investigated developmental change and patterns of individual differences in dimensions of infant temperament. Rothbart Infant Behavior Questionnaire (IBQ) was completed for subjects 5 times between 6 weeks and 30 months of age. Interpretable age changes were found for emotional reactivity, but not for the index of regulation (IBQ soothability).…

Examined the development of seven infants with "missing milestones" in motor development. Found that three children had normal development, three developed global developmental delay, and one was diagnosed with multiple cavernous haemangiomata in the brain. Suggested that missing milestones can be a benign variation of normal motor…

Observed 10-, 26-, and 42-month-olds playing under several distraction conditions to describe development of attention and distractibility. Found that casual attention decreased and focused attention increased with age. Ten-month-olds were more distractible than older children, even during focused attention. Infants were most distracted by the…

Presents two charts designed by Maria Montessori to illustrate the four planes of development. Claims that Montessori's meticulously researched commentary signals an emerging organic vision of the developmental continuum from birth to adulthood that is relevant to the educational needs of our time. (MOK)

Discusses Piagetian stages of infant development during the first two years of life. Describes activities that caregivers can use to foster infant capabilities at each developmental stage. (BB)

This videotape workshop, available in both English- and Spanish-language versions, demonstrates some of the 260 weekly "Slow and Steady, Get Me Ready" developmental activities for children from birth to age 5. The videotape is narrated by the retired kindergarten teacher who developed the activities based on her 25 years of experience. The…