In this article, the author synthesizes research from several disciplines to shed light on play's central role in healthy development. Gordon builds on research in attachment theory that correlates secure attachment in infancy with adult well-being to demonstrate how playfulness might be a lifelong outcome of secure attachment and a primary…

Evolutionary developmental psychology is a discipline that has the potential to integrate conceptual approaches to the study of behavioral development derived from psychology and biology as well as empirical data from humans and animals. Comparative research with animals, and especially with nonhuman primates, can provide evidence of adaptation in…

This study identifies elements in the attachment behaviors of 7-month infants which predict the quality of their attachment to their mothers at 13 months. At 7 months 147 infants were observed (and videotaped) during a free play period with their mothers present, during a separation from their mothers and then during a reunion period. At 13 months…

Presents a developmental study of changes in infant attachment behaviors. Five groups of female infants, 8, 11, 14, 19, and 24 months of age, were observed during varying types of separation experiences. Changes in proximity behaviors and contact behaviors were analyzed. (BD)

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…

Reviews the major transitional object (TO) theories in terms of origin, development, and psychological meaning. Examines the validity of TO (intense, persistent attachments young children develop for blankets, soft toys, and bits of cloth) theory in light of current empirical knowledge of TO behavior. (HOD)

The conditions of day care quality under which infants direct secure attachment behaviors toward their day care providers were examined. Two groups of 12- to 18-month-old infants, who were experiencing either 1:4 or 1:7 caregiver-to-infant ratios, and their day care providers, were observed while they interacted in their day care centers.…

The author provides parents with information and suggestions about ways to alleviate strains placed on the natural attachment (bonding) process when their child has a hearing impairment. Strategies to foster the child's communicative and behavioral development are presented and the roles of parental responsivity, letting go, and fathers are…

This study was designed to compare the inter-/intra-correlational and the behavioral commonalities approaches to the assessment of attachment behaviors of infants to their mothers. At 7 months, 147 infants were observed (and videotaped) sequentially during a free play period with their mothers present, a separation from their mothers and then a…

Reviews research on infants classified by Ainsworth's "Strange Situation" assessment as insecure/ambivalent, and examines studies exploring attachment theory beyond infancy. Presents a theoretical discussion of the ways in which patterns of mother and child behaviors associated with the insecure/ambivalent pattern may work together to…

Suggests that play begins with infant-adult interaction soon after birth rather than with much later peer interactions. Proposes a developmental sequence of infant play that reverses the sequences of the Howes peer play scale, and cites pertinent literature to support that proposal. (BC)

A recent approach to understanding infant behavior and development suggests that attachment, wariness, and exploration function as one interdependent behavioral system. Major theories of attachment are contrasted and recent research relating to the interdependent perspective is evaluated. Implications for practice and public policy are discussed.…

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)

This paper discusses infant attachment, which it defines as a long-lasting emotional bond revealed when a child under stress seeks out and tries to stay close to a specific figure. The paper addresses: (1) What is attachment? Who are the pioneers in attachment theory?; (2) How do we notice attachment in action?; (3) Is attachment the only…

Examined the concordance between mother-infant attachment behavior and patterns of mother-child reunion responses when the children were age six. Found that concordance between four types of attachment status was 82%. Also found a correlation between children's observed social competence at age five and their reunion patterns at age six. (MDM)