Allan N. Schore has served on the clinical faculty of the Department of Psychiatry and Biobehavioral Sciences at UCLA's David Geffen School of Medicine since 1996 and has maintained a private clinical practice for more than four decades. He has contributed significant research to the disciplines of interpersonal neurobiology, affective…

Relations between infant-mother attachment security at 15 months and infants' (N = 206) joint attention behaviors (a) with an experimenter at 8 and 15 months, and (b) with their mothers at 15 months were investigated. No concurrent or longitudinal relations were observed between attachment security and infants' tendency to respond to an…

Twenty-eight 10-month-old infants were observed by two independent teams, one measuring activity in the home situation and one measuring attachment behaviors in a videotaped standard laboratory sequence. (MS)

Presents Attachment Q-Set (AQS), consisting of 90 individual statements descriptive of the behavior of infants and young children observed during periods of interaction with primary caregivers. Items selected are intended to provide a comprehensive characterization of the secure-base behavior of the child as observed over a period of two to six…

This study examined the effects of increasing the amount and quality of father-son interaction at home on attachment and separation behavior in the laboratory situation. Twenty boys, 12 months of age, and their low interacting fathers participated in this study. Twelve father-son pairs received a list of games to be played each evening over a…

Presents the Maternal Behavior Q-Set, a 90-item assessment that describes a wide range of maternal behavior including interactive style, her sensitivity to her infant's state, feeding interactions, and the extent to which the home reflects the infant's needs. (HTH)

This study compared three ways of analyzing individual mother-infant attachment behaviors in order to test the hypothesis that success in the search for stable individual differences in attachment behavior is in part a function of the level at which behavior individuality is assessed. Fifty infants were videotaped in the Ainsworth and Wittig…

This study analyzes the effects of one environmental property, illumination, as part of a general program to isolate differential effects of specific properties of the novel environment on attachment behaviors in infants and young children. Attachment is operationalized into two response classes: (1) proximity to the mother, and (2) contact with…

The purpose of this study was to investigate whether or not infants who had experienced different types of naturally-occurring, significant separations from an attachment figure during the first year of life differed in their response to separation at 12 months of age. Thirty-three 12-month-old Caucasian infants from middle class, intact families…

Assessed maternal sensitivity and infants' attachment behavior to test validity of a system of classifying attachment relationships at home. Subjects were 47 mothers of preterm and 42 mothers of full-term infants. Results reaffirm Ainsworth's conceptualization of distinct attachment relationships. (HTH)

This essay reviews research on mother-infant roles during early interactions and how these serve to foster the development of infant emotion regulation. It provides illustrations of the ways in which physical unavailability (resulting from hospitalization or other separation) and emotional unavailability (resulting from mental illnesses such as…

A method of studying attachment behavior in infants was devised using time series and time sequence analyses. Time series analysis refers to relationships between events coded over adjacent fixed-time units. Time sequence analysis refers to the distribution of exact times at which particular events happen. Using these techniques, multivariate…

This study of 105 12-month olds replicated 4 similar studies that showed that infants in day care are at risk for insecure attachment. Failure to reproduce significant results suggests that the research literature on infant day care and attachment may be biased by the unavailability of "file drawer" studies--unpublished data showing no…

During a brief play period away from the mother, the responses of 10-month-old infants were observed as a function of two factors in a 2x2 design: first, whether the mother or the infant initiated the separation and second, whether the mother was visible or not during the separation. (Author/MS)