Research Findings: Two longitudinal studies are reported examining the effects of full-time day care in Mapuche and non-Mapuche families in Chile. First, the Magellan-Leiden Childcare Study (MLCS) used a sample of 95 mothers with children younger than 1 year old (n = 36 in day care). Second, we partially cross-validated our results in a large and…

Most studies examining attachment in children with autism spectrum disorder used a strange situation paradigm and have found few significant group differences between children with autism spectrum disorder and comparisons. However, these studies predominantly used formal attachment categorizations (e.g. secure vs insecure), a method that may…

Guided by a dyadic view of children's peer behavior, this study assessed actor and partner effects of attachment security and temperament on young children's behavior with an unfamiliar peer. At 33 months of age, child-mother attachment security was assessed via a modified Strange Situation procedure, and parents reported on child temperament…

In line with Bowlby's theoretical approach, where he established a relationship between the quality of experiences lived in the first relationships and subsequent behaviours, we are carrying out a case study research project. The objectives are as follows: (1) To describe interactive patterns as observed in natural contexts and focusing on the…

The aim of the present study was to examine differences in emotion expression and emotion regulation in emotion-eliciting situations in early adolescence from a bio-psycho-social perspective, specifically investigating the influence of early mother-infant attachment and attachment disorganization on behavioural and adrenocortical responses. The…

Data from the Christchurch Health and Development Study, a 30-year prospective longitudinal study, were used to examine the associations between the quality of parent-child relations in adolescence and adult parenting behaviour 15 years later. At ages 14 and 15 years, cohort members were interviewed about the quality of their relationship with…

This article presents theoretical arguments and supporting empirical evidence suggesting that attachment experiences in early life may be important in the later development of self-regulation and conscientious behavior. Analyses of data from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth…

Summaries of papers presented in a symposium deal with a related series of four issues concerning the development of maternal attachment: Is maternal attachment best conceptualized and measured as an emotional tie or as observable behavior? Is there continuity in the development of maternal attachment from the prenatal to postpartum period? Can…

Reports further analysis of longitudinal records of mother-infant interaction at home during the infant's first year of life. Analysis was designed to clarify the role of maternal affectionate behavior in defining maternal patterns and in discriminating anxious/avoidant mothers from secure mothers and from anxious/resistant mothers. (Author/DB)

Describes characteristics of the attachment behavior of 10 infants blind from birth. Behaviors studied were smiling, discriminating tactile behaviors, stranger avoidance and distress, and separation and reunion behaviors. (BRT)

Investigated through direct observation in the home whether mothers socialize differently boys and girls growing up as opposite-sexed twins, triplets, and quadruplets as a function of their different genders. Children and mothers were rated on behaviors about which contradictory evidence had been reported in the literature. (Author/DB)

The effects of "cuddliness" on proximal and distal maternal stimulation and on maternal attachment were examined in 32 healthy mother/infant pairs. All mothers were black, inner-city, of low socioeconomic status, primaparous, bottle-feeding, and between 16 and 24 years of age. All also had adequate prenatal care, no complications, and…

This methodology report documents the design, development, and psychometric characteristics of the assessment instruments used in the second wave of the ECLS-B. The assessment instruments discussed measure children's cognitive development (BSF-R), socioemotional functioning (Two Bags Task), security of attachment (TAS-45), and physical development…

This longitudinal study was concerned with infants' reactions to being greeted by a caregiver upon arrival at the nursery, being left by the parent with the caregiver, and to reunion with the parents. Observations were made twice weekly in the natural setting of the nursery foyer where parents normally arrive with their infants. An affectivity…

The leavetakings and reunions of infants, toddlers, preschoolers, and their parents were observed as 56 children were dropped off and picked up at nursery school. During the pilot phase of the study, shorthand running records were made of the behaviors of each child and his or her parent for all of their leavetaking and reunion episodes. From 100…