Reviews significant recent research and information related to the beginning period of human life, and specifically discusses the developing fetus and infant, and the surrounding environment in which the infant is born and reared. Suggestions for prevention of mental-health problems are offered. (Author/DB)

4-H Youth Development is an educational movement founded to create opportunities for youth to understand their dependence on nature's resources and to value the fullest development of hand, head, and heart. It originated in the 1900s as "four-square education": educational development, fellowship development, physical development, and moral…

Man's phylogenetic development has resulted in a potential for environmental interaction in a symbolic and conceptual manner. There are ontogenetic requirements to develop such potential. The process by which man learns is sequential and involves perceptual-motor-cognitive abilities. There is an optimum respectivity period at each developmental…

Presents statistics of a girl's age, height, and weight at menarche, and the possible effect on these variables of various factors such as her health, genetic inheritance, socioeconomic circumstances, and environment. The behavior of present day adolescents cannot be attributed to earlier physical and sexual development. (Author/IRT)

The present study was designed to assess the preschool's contribution to the social, physical, and cognitive development of children in a normal, upper-middle socioeconomic level community. (BD)

Studied effects on nutritional supplementation, with or without psychosocial stimulation, on the development and growth of 129 stunted children compared with 32 nonstunted children. Found that after six months, initially low activity levels of stunted children matched those of nonstunted children, regardless of treatment. Supplementation improved…

Doctors, nurses and other health care providers are making observational associations that individuals with existing disabilities or those who may be medically fragile are susceptible to adverse effects from toxic exposures than the general population. Because of this, the American Association on Mental Retardation has launched an Environmental…

As a part of a series of books written by physicians for their patients, this publication explains heredity, birth, and growth patterns to pre-teen children. The chapters are written in language appropriate for children moving from childhood into their teens and deal with topics like: cells, conception, prenatal development, puberty, and changing…

Describes an interdisciplinary course in growth and development for allied health students. The course focuses on physical, nutritional, and psychosocial aspects of development and views the individual from the time of conception through adulthood. (Author/CT)

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…

Students' maturational levels, rather than grades or chronological age, should determine enrollment in the middle school. Diversity in maturation rates creates diversity in interests and attitudes. These differences necessitate the development of programs for the middle school which differ from the elementary and high school approaches. Two…

Questionnaire and interview findings from 36 white middle-class adolescent boys found that the first ejaculation was psychologically meaningful but socially invisible. Those who felt more prepared expressed more positive feelings and coped better. Psychosocial and developmental difficulties in sexual education for young males are discussed. (SLD)

This study reviews the literature on gender issues in human development, focuses on student revealing differences in specific abilities of males and females, and discusses whether those differences are as well established as the literature suggests. The research literature is examined from the following perspectives: perception, physical/motor…

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…