This study was undertaken to determine the relative contribution of age, sex, and three stimulus features (board shape, block arrangement, and block shape) to perceptual accuracy on 39 board/block adaptations of Piaget's three-mountain task. (Author/SB)

Considers the nature and developmental functions of physical activity play. Distinguishes three kinds of physical activity play with consecutive age peaks: rhythmic stereotypies, exercise play, and rough-and-tumble play. Considers gender differences and function in terms of immediate and deferred consequences in physical, cognitive, and social…

Reports on experiments that examined the extent to which children's moral orientation is affected by the gender of characters experiencing a dilemma in children's literature. Children often responded to the character's dilemma by expressing a concern for others (care orientation) or focusing on issues of rights and justice (rights orientation).…

The authors bring together findings from research dealing with the effects of father absence in children's development. (WY)

Investigated the relationship between sex hormones and spatial performance among adolescents treated with sex steroids for delayed puberty. Found that spatial performance varied according to gender but did not vary with levels of actively circulating sex steroids. Reviewed physiological mechanisms, developmental periods, and past empirical work…

The shaping of human motor development is demonstrated by the orderly sequence of events which occur throughout the individual's development process. Muscular strength and proficiency in gross motor skills improve with advancing chronological age throughout childhood and adolescence, with sex differences in performance tending to favor males. (JN)

This non-technical book for parents discusses aspects of child care and family relations from the time of the baby's conception through the first year of its life, emphasizing ways of developing effective parent-child interaction. Topics covered include: preparing emotionally and physically for a baby; ways to "get to know" the baby during the…

The purposes of this study include: (1) determining whether socioeconomic status (SES) or verbal ability (VA) exerts greater influence on childrens' performance of Piagetian tasks; (2) devising an instrument for measuring childrens' level of cognitive development which does not depend on verbal ability alone; and (3) adapting materials for teacher…

Research evidence suggests that there are natural variations in children's learning, many of which can be categorized by age and sex. Educators must become knowledgeable about brain growth and its curricular implications. (SK)

Because of the sparcity of research on infants' response to social events, especially different categories of people, infants between 8 and 18 months of age were introduced to five different social events: strange adult male and female, strange 4-year-old female, mother, and self. The infants' responses indicated that approach affects stimulus…

Recent research findings show that experiences alter the anatomical structure of the brain, that the effects of experience on the brain differ at different ages and between males and females, and that brain development is not complete until about age 18. (SV)

This book reports some of the results of an extensive study of the physical, cognitive, language, social, and emotional development of Malaysian children. Chapter 1 of the book describes the demographics of the sample. Subjects were 3,099 preschool children in the state of Selangor and the federal district of Kuala Lumpur, Malaysia. Data is…

Noting that characteristics such as attachment, honesty, self control, sportsmanship, generosity, and courage may be nurtured or thwarted by parents, teachers, or society, this book examines the roots of male character from birth to late adolescence. It maintains that particular intrinsic biological drives combine with parenting styles and…

Drawing upon extensive theoretical knowledge and decades of empirical research, this book traces changes in the structure and content of self-representations from early childhood through late adolescence. Chapter 1 includes a discussion of the self as subject (I-self) and object (Me-self) and describes the historical roots of contemporary issues…