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Ainsworth, Mary D. Salter2
Bell, Silvia M.1
Blehar, Mary C.1
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Ainsworth, Mary D. Salter; Bell, Silvia M. – Child Develop, 1970
An earlier version of this paper was presented at the annual meeting of the American Psychological Association at San Francisco, September 1968, in a symposium, "Attachment Behavior in Humans and Animals." (DR)
Descriptors: Adjustment (to Environment), Affection, Affective Behavior, Infant Behavior
Ainsworth, Mary D. Salter; Blehar, Mary C. – 1975
This report is based on a longitudinal analysis of physical-contact interaction of mother-infant pairs throughout the first year of life. The sample consisted of 26 middle-class mother-infant pairs who were observed in their homes for four hours once every three weeks. During each visit, the observer made a running record of everything that…
Descriptors: Affection, Infant Behavior, Infants, Middle Class Parents