The developmental significance of unresponsive or uncooperative behavior of children in standardized developmental assessments made during the preschool years was investigated. Untestable children were significantly lower than testable children on a wide range of abilities at all ages from 12 through 72 months. (PCB)

The article discusses research on the chronic emotional, social, and physical changes associated with traumatic brain injury (TBI) as it relates to the planning and effective management of TBI patients' behavioral and social problems. At five years post-trauma most of 39 patients followed were still socially dysfunctional in one or more ways.…

Early temperament was assessed at ages six, 13, and 24 months via mother ratings on age-appropriate versions of the Infant Characteristics Questionnaire (ICQ). Home observations of mother-toddler interactions at age 24 months were made, and behavior sequence variables were analyzed. The 24-month form of the ICQ was developed in this study.…

Social competence of 239 students with and without learning disabilities (LD) was followed from kindergarten through fifth grade. Students with LD demonstrated the same trends in social competence as non-LD students. Students with LD differed significantly from average-high-achieving non-LD students on social skills and behavior problems, but not…

This investigation used data from the 28-year-old New York Longitudinal Study to examine the relationship between various negative emotional and behavioral characteristics (e.g., aggression, anxiety, undercompliance, depressive mood) and adjustment. A total of 133 white, middle-class children were rated on these negative characteristics from…

Assessed the relation between behavior problem ratings and family relationship quality among 29 mothers and their 4-year-old children. Findings suggest that the absence of positive parental behaviors is as important as the presence of negative behaviors in behavior problem development. (RH)

This study drew on four cycles of longitudinal data from the Canadian National Longitudinal Survey of Children and Youth to examine the academic and behavioural trajectories of youth between 10 and 15 years of age as a function of maternal age at childbearing. The analyses controlled for several family characteristics and examined the mediating…

This study found that accuracy in predicting the out-of-home placement of children with severe disabilities increased little in a large cross-sectional sample (n=5,992) over a smaller semilongitudinal sample (n=141). Factors such as age, adaptive and maladaptive behavior, and ethnicity are discussed. (Author/JDD)

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…

This 4-year longitudinal study followed 12 infants or young children (6 boys and 6 girls) in 7 high-risk Swedish families (including drug abuse, chaotic family structure, antisocial behavior, and child care problems). Three girls developed mainly constructive (moderating) strategies; the other children demonstrated more or less destructive,…

Longitudinally examines the relationship between teacher-rated behaviors in kindergarten through grade three with police contact as a measure of delinquency and school misconduct throughout adolescence. Urban minority ("high risk") males and females participated. Consistent relationships between early classroom behavior and later…

This longitudinal study identified hard-to-manage older toddlers and younger preschoolers, assessed the developmental course and prognostic significance of their difficult behavior, and delineated family factors possibly associated with early and persistent problems. Obtained from parents, teachers, and observers, cross-situational and…

Reveals findings of a longitudinal study concerning high school dropout rates among African-American students. Identifies a link between maternal educational attainment and the likelihood that a child will complete high school. Concludes that initially poor academic performance, aggressive behavior, and poverty increase the likelihood of…

This paper addresses the problem of heterogeneity of samples of learning disabled (LD) children by comparing five different systems for identifying homogeneous subgroups in terms of their ability to predict longitudinal reading and mathematics scores. One hundred and sixty LD children served as subjects. Three of the five subgrouping systems were…