Gilbert Gottlieb's formative role in establishing a science of experimental behavioral embryology is described. His experimental program on the development of species identification served as a model for developmental psychobiologists seeking alternatives to the nature-nurture dichotomies prevalent in the 20th century. Two of the major concepts…

Background: Depression in fathers in the postnatal period is associated with an increased risk of behavioural problems in their offspring, particularly for boys. The aim of this study was to examine for differential effects of depression in fathers on children's subsequent psychological functioning via a natural experiment comparing prenatal and…

Purpose: This article is a retrospective examination of environmental risk, language performance, and narrative discourse data from a clinical database of school-age children with fetal alcohol spectrum disorder (FASD). Method: A case-defined diagnostic approach for measuring and reporting the full spectrum of disabilities in children with…

School adjustment and achievement are at the heart of a child's development. Both are influenced by a myriad of factors that are complex and interconnected. For children with difficulties, school psychologists are integral to the assessment of those diverse factors and to the implementation of intervention strategies that help those children…

Results of twin studies clearly demonstrate that genetic factors play an important role in the rate of language acquisition and linguistic proficiency attained by normal and impaired children and adults [see Stromswold, K. (2001). The heritability of language: A review and meta-analysis of twin, adoption and linkage studies. "Language," 77,…

A research workshop was organized to bring together geneticists, psychologists, and other behavioral scientists. The intent was to bring about an interaction of ideas concerned with the genetics of behavior and learning. The emphasis was upon interdisciplinary study among scientists from several fields. Specific issues were isolated in those areas…

Report from the Anglo-American conference of sixty scientists at Wycombe, England. (RJ)

Evidence for the genetic basis of autism is offered, as is evidence that environmental determinants also play a role. Research involving the Human Genome Project, using linkage analysis with affected autistic sibling pairs to identify polymorphic marker genes, is described and proposed. (DB)

Currently, behavioral development is thought to result from the interplay among genetic inheritance, congenital characteristics, cultural contexts, and parental practices as they directly impact the individual. Evolutionary ecology points to another contributor, epigenetic inheritance, the transmission to offspring of parental phenotypic responses…

Briefly reviews the relevant literature on human prenatal effects, describes some of the possible designs for such studies; and discusses some of the methodological problem areas: sample choice, measurement of prenatal variables, monitoring of labor and delivery, and neonatal assessment. (CS)

Reports the principal conclusions of the National Academy of Sciences' Committee on the Effects of Herbicides in Vietnam.

Environmental influences can significantly affect (both positively and negatively) the developing child. Three ways in which the environment affects the developing organism are induction, facilitation, and maintenance. In the case of induction the presence or absence of specific stimuli totally determines whether or not a particular developmental…

Tests 242 newborns exposed prenatally to low levels of polychlorinated biphenyls from maternal consumption of contaminated lake fish. The Brazelton Neonate Scale was used to assess behavioral outcomes. Contaminated fish consumption predicted motoric immaturity, poorer labeling of states, a greater amount of startle, and abnormally weak…

Contends that central nervous system dysfunction is not randomly distributed in the community at large, and that the problem appears to be prevalent where poverty is the predominant mode of life. (DM)