A pilot program was designed to address the special problems of children of substance abusers. The program was established at the Child Development and Family Guidance Center by Operation PAR, a nationally recognized substance abuse treatment and prevention program. The staff are well-trained preschool professionals who have received special…

An instrument for naturalistic observation in the childbirth environment is presented. Observable features of the parturient woman's physical state, stimulus contact she experiences, and themes of conversations with the woman are recorded using a system of categories to time-sample in cycles of 30 seconds for observing followed by 30 seconds for…

This paper, focusing on differences between Caucasians and Negroes in the United States, summarizes from a "scientific standpoint" the main facts and theoretical issues involved in the study of human racial differences and behaviors. Three principles are considered to govern the orientation of this document: (1) objective research and…

For the individual, gender difference falls along the feminine-masculine continuum with strong neurodevelopmental influences at various points throughout the lifespan. Neurodevelopmental influences are conceptualized in a vector model of sex difference. Vector attributes, direction and magnitude, are influenced initially by differences in levels…

Efforts to prevent mental retardation have been encumbered by lack of scientific and technical knowledge, vague understanding of incidence and prevalence, and scarcity of resources to implement effective public policies. Scientific and social progress toward prevention has pursued a wavelike, erratic course, driven primarily by prevailing social,…