Four studies involving 40 pigtail monkeys are described in which relatively short separation experiences in infancy were associated with evidence of persistent changes in social behavioral function (less sociability, fewer close friends) and immunological function (suppression of lymphocyte proliferation) up to 6 years later. (Author/JDD)

Analyzes and compares the exploration, play, and problem-solving activities of typically developing (average) and at-risk infants when they manipulate novel objects. (BB)

Filmed 30 infants monthly between one and seven months of age where mothers or unfamiliar women responded to their cries by picking up or talking to the infants. Results suggest that infants develop conditioned associations among distress-relief patterns by one month, and cognitive expectations by four or five months. (Author/BB)

Study findings indicate that maternal depression is prevalent among low-income mothers with infants. Depressed mothers are more likely than nondepressed mothers to show hostile and intrusive behavior toward their infants, and infants of depressed mothers are more likely to exhibit slowed development and unstable avoidance attachment behaviors.…

Examines the strange-situation procedure among Japanese mother-infant pairs and analyzes their behavior by comparing them with the data reported in the book by M.S. Ainsworth and others. (HOD)

Compares 66 infants cared for by registered child minders and 40 infants cared for at 15 day nurseries in London, using interviews and observation. Compares both types of service on finding a place, stability of caregivers, quality of service, interaction with children, and communication with parents. Suggests changes in current government…

Presents some extracts from a survey given to new mothers to determine the approach of a multimedia campaign on mother and child health and the importance of breastfeeding in Mauritius. These extracts include information on socioeconomic characteristics, housing conditions, pregnancy and childbirth habits, and breastfeeding. (Author/MBR)

Presents a method of defining cooccurring constellations or "packages" of maternal facial-visual engagement and head or hand stimulation during face-to-face play with an infant. The functional relevance of these packages is documented in case studies of one four-month-old infant playing with his mother and a stranger. (Author/CB)

Presents an overview of a developmental structuralist model based on integration of psychoanalytic and Piagetian developmental psychology. Includes discussion of patterns and insights from a clinical-descriptive intervention study of multirisk families and suggests lines for future research. (RH)

There are numerous ways that the needs of infants and toddlers can be met through legislation and other policies considered by the Congress or the administration. The ZERO TO THREE Policy Center translates scientific research into language and tools that policymakers can use to develop more effective policies. This document outlines ways…

This needs assessment instrument contains indicators of recommended practice for serving infants and toddlers with disabilities in inclusive natural settings. It is designed to be used by early intervention personnel, child care providers, early childhood teachers, early Head Start providers, and others who wish to identify their needs for…

This study estimates the effect of maternal education on birth outcomes using data from the Vital Statistics Natality files for 1970 to 1999. It also assesses the importance of four potential channels through which maternal education may improve birth outcomes: use of prenatal care, smoking behavior, marriage, and fertility. In an effort to…

This paper will present evidence to support ontogenetic and phylogenetic parallels and draw from these comparisons to further illuminate our understanding of micro and macro human development. Individual and collective stages of physical, psychological and spiritual development will be compared and their homologous structures examined.…

This report provides descriptive information on variations in selected features of state and local early intervention systems. Information was gathered from 20 states as part of the National Early Intervention Longitudinal Study (NEILS). Results indicate a considerable variation along a number of dimensions, including: eligibility criteria; type…

This brief paper summarizes issues and strategies in early intervention with infants and toddlers who have visual impairments. Characteristics of exemplary early intervention services are identified including collaboration with families and other professionals in the Individualized Family Service Plan process and home visits that promote…