Assessment of eight preschool children with a history of prenatal cocaine exposure and eight peers without such history found no statistically significant differences between groups on multiple behavioral variables or language skills. Cocaine-exposed children did exhibit higher levels of passive behavior. (Author/JDD)

Investigated the relationships of problem behavior, emotions, and psychosocial factors using a three-dimensional model of three elements: positive/negative coping resources, rebellion from/ conformity to adult norms, and secretive/obvious behavior. Found that the model fit for both genders. Results suggest that males who do not have positive…

This introduction to a special section provides the basic definitions and presents the measurement approaches and data analytic techniques that are collectively referred to as chaos theory. The conceptualization and assessment of unstable behavioral disorders can be strengthened by incorporating elements of chaos theory. (SLD)

Examined the incidence of "romantic" dyads, same-sex friendship dyads, and cross-sex friendship dyads in preschools and day-care centers. Behavior patterns that characterize these dyads are described. It is maintained that results suggest that there are romances between preschoolers. (BG)

This study examined the effectiveness of the Behavior Summarized Evaluation to discriminate 58 autistic from 58 nonautistic mentally retarded children. The measure clearly separated the two samples with between-group differences highest on four items indicating the most particular pattern in autistic children was the association of autistic…

Despite the fact that gay and bisexual male college students know about safe sex practices, they are often not using them, according to a recent survey. The study of about 20,500 blood samples on 35 college and university campuses shows a high rate of Human Immunodeficiency Virus (HIV) infection, with men 22 times as likely as women to test…

Discusses six types of difficult parent behaviors: antagonistic, know-it-all, complaining, negative, shy or unresponsive, and illiterate. Provides teachers with suggestions for working with parents who exhibit these behaviors. (BB)

Mothers of 137 children (with or without a sibling having Down's syndrome) were interviewed regarding their child without Down's syndrome. There were no significant differences between groups regarding expectations of "typical" children, but mothers of girls with a Down's syndrome sibling reported significantly more conduct problems than did other…

Analyzes the results of administering the Chronic Self-Destructiveness Scale to 80 non-delinquent male high-school students and 101 delinquent males. Findings indicate that self destructiveness in both groups is related to alcohol use and other related risky behaviors. Suggests juvenile-delinquency intervention strategies. (MKA)

Survey data from 4,285 students in 31 colleges and universities indicates students at schools with academic honor codes view the issue of academic integrity in a fundamentally different way than do students at non-honor code institutions. This difference seems to stem from the presence of an honor code and its influence on the way students think…

Reviews research focusing on problem-solving deficits and their relationship to suicidal behavior and considers some of the methodological problems that arise. Discusses findings in terms of active versus passive problem solving, state or trait factors, and the psychological processes underlying problem solving. (Author/JDM)

A cluster analytic study was conducted to derive behaviorally homogeneous subtypes of pervasive developmental disorders (PDD) based on a range of behavioral symptoms that characterize autism. Analysis of data on 34 children with PDD, 27 of whom met criteria for autism, indicated 4 distinct groups differing on independent measures of social,…

Four validity scales were developed for the Neuropsychology Behavior and Affect Profile using data from clinical and nonclinical samples. A second study, which involved 157 subjects, indicated that combinations of the clinical and validity scales effectively differentiated dissemblers from brain injury patients, even when dissemblers were highly…

Proposes a cognitive model of schizophrenia stating that schizophrenic behavior is caused by a disturbance in sensory input and stored material integration. Cites research to support this model. Outlines the manner in which a disturbance in sensory input integration relates to schizophrenic symptoms and discusses the model's relevance for…

In this study of maternal interpretations of infant behaviors, seven mothers of infants with Down syndrome identified 18 of 22 subcategories of potentially meaningful infant behavior previously identified by mothers of typically developing infants. These seven mothers also identified an additional category: developmental status-abilities.…