Discusses the role of a study of atypical patterns of attachment behavior for the understanding of attachment theory, parenting, and child socioemotional development. Notes that research on atypical attachments suggest that the developmental integration of biological, psychological, and behavioral responses is more profoundly dependent on social-…

Reviews conceptual background on atypical patterns of early attachments, including basic theoretical terms and constructs of attachment theory; the nature and function of the original classification system; notions of "exceptional cases" or "atypical patterns"; and implications of atypicality for both a classification system of attachment behavior…

Investigated relationship between children's negative expressivity to the formation of an Insecure- Disorganized/Disoriented, Type D attachment pattern in follow-up of maltreated and nonmaltreated children at 12 and 24 months of age. Found that experiencing maltreatment in infancy was associated with Type D attachment through the toddler years,…