How Piaget's theory of developmental stages affects the musical ability of children at different ages is important for the music educator to understand. The following developmental stages are discussed: sensorimotor period, preoperations period, concrete operations period, formal operations period, and creative stage. (RM)

This book provides a comprehensive clinical-developmental framework for understanding and treating behavior problems in early childhood. Examining the developmental tasks and transitions that young children face in cognitive, social, and family contexts, the book helps readers distinguish between typical, age-appropriate behaviors and those that…

Although a psychological theory of stages of transformation in human development currently exists, organizational researchers have yet to elaborate and test any theory of organizational transformation of comparable elegance. According to the organizational stage theory being developed since 1974 by William Torbert, bureaucratic organization, which…

The first in a two-part series on male college student development looks at a significant issue for many young men, lack of relationship with a father, and its effect on their journey to manhood. Specific recommendations are made for adults working effectively with young adult men in this context, and areas for further study are highlighted. (MSE)

Supports B. Plowden and David Elkind's rationale for developmental early childhood education that considers children's unique learning modes. Describes four program elements: opportunities for developmental tasks, teachers' knowledge of children's development, concrete learning experiences, and appropriate setting. Discusses curriculum…