Research on the effectiveness of cognitive-behavioral therapy, and in particular, exposure with response prevention for Obsessive-Compulsive Disorder (OCD), has only been systematically evaluated in children and adolescents ages 7-17. These treatments do not address the unique characteristics of young children with OCD. This paper discusses…

Cognitive and family data on 82 children with developmental delays were collected in an eight-year longitudinal study. Examination of change scores (at ages 3, 6, and 11) identified increasing, stable, and decreasing patterns of change. There were significant correlations between change in intelligence quotient, entering developmental quotient,…

A path model of genetic and family environmental transmission was fitted to published twin correlations and to general cognitive ability data from adoptive and nonadoptive families in which children were tested yearly through the fourth year. Longitudinal genetic correlations from infancy to adulthood were modeled explicitly, as were effects of…

A path model of genetic and shared family environmental transmission was fitted to general cognitive ability data from 1-, 2-, 3-, and 4-year-old adopted and nonadopted children and their parents to assess the etiology of longitudinal stability from infancy to early childhood. (HOD)

Compares the effect of weak, flexible, and rigid family structures on the cognitive development of 61 Scottish and 40 Pakistani school children in Glasgow, Scotland. In a problem-solving test, children from flexible environments outperformed those from either weakly or rigidly structured homes. This difference was reflected in the school…

Examines possible correlates of difficult temperament by testing 152 adopted and 120 nonadopted infants at 12 and 24 months. Finds no significant relationships between parental reports of difficult temperament and other aspects of infant development, the home environment, or parental personality. Questions the utility of the construct of difficult…

Reports on interplay between social and developmental processes in children's numerical understandings in working- and middle-class home settings. Methods included interviews with 78 children aged 2 1/2 and 4 1/2 years to assess their numerical understandings, interviews with the mothers about their children's everyday number activities, and…

Tests causal models of verbal and performance IQ in 69 Mexican-American children of low socioeconomic status. Years of mother's education were correlated with IQ at 3 years and at 6 to 8 years, but traditional/nontraditional attitudes showed conflicting correlations over time. The adequacy of standarized IQ tests for this population is questioned.…

Highlights of a workshop (held in Bangkok, December 1986) on research perspectives and prospects concerning the learning environment of early childhood are discussed. Researchers and early childhood educators from seven Asian and Pacific nations and resource persons from four continents attended. Participants were asked to explore the home and…

Reports on a longitudinal study of cognitive and motor development among infants born to adolescent and adult mothers when race, parity, socioeconomic status and prenatal care were controlled and home environment evaluated. (HOD)

This handbook is a guide and reference document for those researching the child data files of the 1986-1990 National Longitudinal Survey of Youth, sponsored by the Bureau of Labor Statistics. It describes the child data collection procedures, the nature of the child sample, the child data files available, and the specifics of the child assessments…

A four-and-a-half-year longitudinal experiment reconsidered the contribution of organic impairment to the genesis of mild mental retardation among disadvantaged children. It was hypothesized that nonoptimal perinatal conditions might result in deficits that increase a child's vulnerability to environmental risk factors. Study results supported the…

Examines the reciprocal relationship between the home environment and the development of 148 slow learning adolescents over a three-year period, assessing such factors as child-rearing attitudes, educationally relevant stimuli and opportunities, and psychosocial climate and environmental press of the home. (HOD)

Hypothesizes that the amount of verbal interaction with caregivers would be a salient index of center quality, in that it would be a particularly important determinant of language skill. Three sets of measures were used to assess quality of the day care environment: children's language development, family background, and home…

With over half the nation's infants and toddlers in regular, non-parental child care, the quality of that care is a priority concern for policymakers. Many studies show that high-quality child care supports the positive social, emotional, and cognitive development of young children. The research summarized in this policy brief identifies factors…