Discusses the use of a dynamic approach to explain how young children master motor skills and perform an array of cognitive feats including word learning. Introduces a perspective that is a departure from established scientific theories of the mind. Argues that a child's physical, mental, and social lives arise out of a shifting interplay between…

The social and interpersonal characteristics of early adolescents are described in relation to puberty and the physical and emotional changes that are experienced by the preteen. Learning characteristics for this age group include problem-solving strategies, self-directed learning, and emerging value systems. (JN)