Autism spectrum condition (ASC) is characterized by atypical attention to eyes and faces, but the onset and impact of these atypicalities remain unclear. This prospective longitudinal study examined face perception in infants who develop ASC (N = 22, female = 5, 100% White) compared with typically developing infants (N = 131, female = 65, 55.6%…

Object exploration is considered a driver of motor, cognitive, and social development. However, little is known about how early childhood education and care settings facilitate object exploration. This study examined if children's exploration of objects during free play was facilitated by the use of particular spatial components (floor, tables,…

This study investigates the diversity of early prosocial behavior by examining the ability of ninety-five 2- to 4-year-olds to provide aid to an adult experimenter displaying instrumental need, emotional distress, and material desire. Children provided appropriate aid in response to each of these cues with high consistency over multiple trials. In…

Discusses potential beneficial effects of children's illnesses on their behavioral development. It is argued, on the basis of clinical experience and related research, that minor illnesses give children many opportunities to increase knowledge of self, other, prosocial behavior, and empathy and to realistically understand the sick role. (Author/RH)

This paper is in memory of Esther Thelen, who passed away while President of the Society for Research in Child Development. A survey of Esther Thelen's career reveals a trajectory from early work on simple movements like stepping, to the study of goal-directed reaching, to work on the embodiment of cognition, and, ultimately, to a grand theory of…

The relative effectiveness of positive and negative adult preference statements in controlling children's behavior was studied. Results indicated that the adult's antecedent negative comments exerted greater control over the children than did the positive comments. (ST)

Following a brief consideration of the nature of "stress" as implied in the articles in this special section, the possible role of biological measurements in the study of behavioral development is examined. (PCB)

Children's Type A behaviors remained moderately stable over time. The magnitude of the stability did not differ as a function of two versus five years of follow-up, or because of the sex, grade, or community in which the child lived. (PCB)

The goals of this review are to: (1) provide a set of concepts to aid in the understanding of complex processes which occur during central nervous system (CNS) development; (2) illustrate how they contribute to our knowlege of adult brain anatomy; and (3) delineate how modifications of normal developmental processes may affect the structure and…

Provides an introduction to a special section on developmental behavioral genetics (the study of genetic and environmental influences on individual differences in behavioral development), discussing the potentialities of the interdiscipline and presenting an overview of the following articles. (Author/RH)

Two studies found infants' scores on the Range of State Cluster of the Neonatal Behavioral Assessment Scale with Kansas Supplements to correlate significantly with visual discrimination performance at three months of age. The correlation with behavioral state organization contradicted the prediction that orientation scores would predict visual…

Quantitatively describes the gait development of a group of African children to determine how pattern changes would relate to growth and maturation. A total of 65 children from the Gusii tribe of southwestern Kenya, ranging in age from 13 to 69 months, were selected for study. (Author/RH)

Investigates the developmental sequence of learning to transform objects into agents and recipients of action in early symbolic play. Each of 48 children (from 14 to 25 months old) demonstrated initiative pretending after an adult modeled agent and recipient substitutions in pretending to talk on the telephone. (Author/CB)

Examined expressions of negative emotion among 37 toddlers and strategies used to reduce or change these expressions. Six strategies were identified and evaluated. Findings suggest that active engagement was most commonly used and most negatively associated with child distress. Use of strategies varied by context. (HTH)