"Continuities and Discontinuities in Development" was the theme for the Second Biennial DPRG Retreat, a three-day meeting held at Estes Park, Colorado, in June 1982. The meeting was sponsored by the Devel opmental Psychobiology Research Group (DPRG) of the Department of Psychiatry at the University of Colorado School of Medicine. The DPRG is a group of individuals conducting research in many areas of develop ment who meet on a regular basis to present and discuss their work and receive feedback and encouragement. In 1974, this group was awarded an endowment fund by the Grant Foundation, the...

The "Development of Attachment and Affiliative Systems" was selected as the topic for a three-day workshop held at Estes Park, Colorado, in May, 1980. The papers which resulted from this effort not only reflect a recent intensity of research in this area, but also highlight a mounting need for ask ing questions across disciplines and for integrating theories. The sponsor of the workshop was the Developmental Psychobiology Research Group (DPRG) of the Department of Psychiatry, University of Colorado Medical School, a group which itself is interdisciplinary and which has met regularly since...

This volume contains contributions that are interdisciplinary and inter- national. The editors believe this is an especially timely and promising enterprise, for both sources of diversity are needed for improving our abilities to identify the young child at risk and to prevent disability. In terms of diSciplines, the volume brings together papers by health care providers (such as pediatricians and public health nurses) as well as educators and psychologists. Each of these groups works in dissimilar settings and faces dissimilar problems: Health care providers seek sim- ple identification...