Summarized in this volume are concepts, presented and developed at a roundtable discussion by scientists and child health professionals, focusing on aspects of children's play behavior. Participants sought to answer three questions: (1) What is play behavior and what is known about it? (2) How does play contribute to infant and child development?…

The conferencee discussions and papers presented in this volume reflect the opinions and research of 20 authorities in the field of communication development. These authorities offer new perspectives on nonverbal communication, speech reception and production, and the development of language and thought. To provide a better understanding of…

This volume contains five papers presented at a conference on developmental and environmental factors related to the onset of stuttering, evaluation and treatment procedures, and the measurement of therapy outcomes. In "The Development of Fluency in Normal Children," C. W. Starkweather considers evaluation of the fluency of young…

This volume contains six papers presented by speech therapists at a conference dealing with principles and procedures that are crucial to transfer and maintenance of the modification of stuttering and the production of increased fluency. E. G. Conture, in "The General Problem of Change," addresses some of the general issues which affect…