Cites research indicating competence is necessary condition of mental health. Defines cognitive competence as crucial form of mastery, attempts to show how it develops and illustrates how mental health depends on this capacity. Sketches out four conditions which psychological education curriculums can provide for facilitating students' acquisition…

This collection of articles presents ideas about the value of children's play and suggests practical ways to implement good play experiences and select appropriate play materials. Articles examine play as an agent of social values, play and thinking, play and child development, the environmental opportunities for play factors that can destroy the…

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…