Exercise is generally held to be a significant factor in the growth, development, and health of children and adolescents. The effects of physical activity regimens on general growth, as well as quantitative and qualitative changes, in animal muscle and bone tissue have been clearly demonstrated. Less is known about the role of exercise and related…

Four experiments investigating the effects of physical and social variables on the production of pointing in infants 10 to 18 months old are described. In the first two experiments, which were primarily concerned with the relation between reaching and index finger pointing, physical dimensions such as distance between baby and target objects were…

The relationship of socioeconomic status and family structure to physical and psychological growth was investigated among urban African preschool children. A total of 300 children between 3 and 7 years of age were tested on the McCarthy Scales of Children's Abilities. Height and weight were measured and information about children's background was…

This paper will present evidence to support ontogenetic and phylogenetic parallels and draw from these comparisons to further illuminate our understanding of micro and macro human development. Individual and collective stages of physical, psychological and spiritual development will be compared and their homologous structures examined.…

This paper provides an overview of a project (now in its formative stages) to develop Head Start measures of program effects on children 3 to 7 years of age. The program approach is distinctive in emphasizing evaluation of all aspects of children's development that may affect their overall competence in reflecting the concerns, views, and values…

Research findings are reported which depict characteristics and conditions of young adolescents in the 1980s. Discussion begins with an overview of what is known about the physical, socioemotional, and cognitive growth of young adolescents. It is argued that: (1) adults perpetuate many myths about teenagers; (2) adolescence is no more pathological…

The intellectual model of Jean Piaget asserts that individuals pass through a series of various intellectual stages as they mature. Human development is categorized into four basic stages: (1) sensory motor stage, which lasts from birth to about eighteen months; (2) preoperational stage, lasting from eighteen months to about seven years; (3)…

This study examined individual patterns of the maturation of auditory evoked potential (AEP) in normal infants to determine whether longitudinal data show less variability than cross-sectional data, and to further assess the effect of stage of sleep on AEP. The AEPs for 10 children were examined by repeated testing between the ages of about two…