With many children and adults affected by Attention Deficit Hyperactivity Disorder, researchers strive to understand the underpinnings of ADHD and associated factors on both a basic and applied level. The goal of this volume is to explore some of the broad array of research in the field of ADHD. The 12 chapters cover a variety of topics as varied…

Three self-report methods for rating secondary sexual characteristic growth were compared to physician ratings; the accuracy of self-reported height and weight was also assessed. The usefulness of the Pubertal Development Scale, Tanner ratings, and self-reported height and weight as adequate estimates of pubertal development is discussed. (PCB)

A review of the literature of early adolescence was conducted to provide background information for instructional designers and scriptwriters from the Skills Essential to Learning Project, which develops television/film series and related print materials for different grade levels to enhance the teaching of thinking skills in the context of major…

Examines the impact of pubertal status and timing, independent of chronological age, on the family relationships of adolescents in 204 families with a firstborn child between the ages of 10 and 15. Measures included adolescent and parental reports of closeness, confict, and autonomy and assessments of adolesents' pubertal status and pubertal…

The isokinetic strength of the knee extensor muscles of both limbs was evaluated in 25 children and adolescents with Down's syndrome. The Down's syndrome subjects were significantly weaker than control groups with average intelligence and with non-Down's syndrome mental retardation. Results suggested a dysfunction of the neuromuscular system,…

This document completes a series of four monographs that comprise a framework for describing children's development through the school years. Each monograph incorporates insights gained through research and practice. As a resource designed primarily for teachers, administrators, and curriculum designers, the document looks at the whole child as a…