Evidence from twin studies points to substantial environmental influences on intelligence, but the specifics of this influence are unclear. This study examined one developmental process that potentially causes intelligence differences: learning to read. In 1,890 twin pairs tested at 7, 9, 10, 12, and 16 years, a cross-lagged…

In the summer of 1899, [John] Dewey gave two series of talks at Honolulu High School on Tuesday and Friday evenings from 8:00 to 10:00. The first set of five lectures was entitled "The Life of the Child;" the second set, "Movements in Nineteenth Century Thought." The first talk of the lecture series was delivered on the evening…

Aims: Our aim was to examine intellectual development in children with congenital hemiplegia from early childhood to adolescence. Method: Full-scale IQ (FIQ), Verbal IQ (VIQ), and Performance IQ (PIQ) scores were measured in 32 participants (19 males, 13 females) with congenital hemiplegia at mean ages of 4 years 6 months (SD 7mo; 31…

Children, Play, and Development, Fourth Edition, discusses the relationship of play to the physical, social, intellectual, and emotional growth of the child. Author Fergus P. Hughes focuses on the historical, sociocultural, and ethological context of play; the role of development in play; and the wide range of theories that provide a framework for…

Transescence is marked not only by disrupting acceleration in physical development and physiological change, but also by emotional and social pressures resulting from the transfer of authority from the family to the peer group. At no time in the schooling of our children do we find greater differences in the physical, social, emotional, and…

Cardiac disease is the most common congenital defect in children, affecting between 3 and 10 in every 1000 live births. While significant advances in medical and surgical management have resulted in increasing numbers of survivors, it is also recognized that there is a growing population of children living with neurological impairment and lowered…

Considered the report of the Stanford Research Institute which stated that adolescence - not early childhood - is the best time for intellectual development. (Author/RK)

Lowered intelligence relative to controls is evident by mid-childhood in children with sickle cell disease. There is consensus that brain infarct contributes to this deficit, but the subtle lowering of IQ in children with normal MRI scans might be accounted for by chronic systemic complications leading to insufficient oxygen delivery to the brain.…

The development of formal operations in normal adolescents is briefly examined, and a discussion of the development of exceptional adolescents focuses on the following exceptionalities: retardation, blindness, deafness, and giftedness. Some directions for future research are considered. (DLS)

Examines Piaget's concrete and formal operational stages of intellectual development in relation to the middle school learner. Presents teaching strategies requiring the learner to use concrete and formal operational forms of thought in dealing with a social studies unit about Quebec. (Author/JK)

This paper examines the needs of adolescent mothers and their infants and describes innovative programs designed to meet those needs. It discusses characteristics of adolescent mothers, including their educational level, their obstetric performance, their parenting practices, and the socioeconomic consequences of early parenthood. The paper then…

Reviews six books on developmental psychology: (1) "Children and Violence" (David Reiss and others); (2) "Television and the American Child" (George Comstock); (3) "Intellectual Development" (Robert Sternberg and Cynthia Berg); (4) "Context and Development" (Robert Cohen and Alexander Siegel); (5) "Adolescent Identity Formation" (Gerald Adams and…

In order to construct a plan drawing test for emotionally disturbed children, 1,250 children from 6 to 15 years old were asked to draw plans of their houses. Forty items in this cross-sectional sample illustrate a regular and rapid increase with age from the purely vertical pictures of houses at 6 years to the mainly horizontal representations at…

This textbook on the physical and psychological development of children and adolescents is organized as follows: (1) the birth of the baby--physical appearance, basic life processes, behavioral capacities, prenatal development, prenatal environmental influences, biological inheritance, the birth process; (2) the infant--landmarks in the infant's…

In a discussion of psychological development separate sections are devoted to (1) biological and cultural influences on development, (2) development in infancy, early childhood, middle childhood, and adolescence, (3) physiological foundations of behavior, (4) motivation and cognitive development, (5) intellectual development, (6) imagination and…