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Peer reviewedLewis, Michael; Ramsay, Douglas S. – Child Development, 1997
Examined whether early differences in stress reactivity were related to self-recognition at 18 months. Found that self-recognition was related to greater cortisol response and less rapid quieting at 6 to 18 months, whereas cortisol and quieting responses of 2- to 4-month-olds did not differentiate self-recognizers and non-self-recognizers,…
Descriptors: Cognitive Development, Infant Behavior, Infants, Longitudinal Studies
Peer reviewedLewis, Michael; And Others – Child Development, 1989
Investigates the relationship between self-recognition and self-evaluative emotions in two studies on 27 children aged 9-24 months and 44 children aged 22 months. The results of both studies indicate that embarrassment but not wariness was related to self-recognition. (RJC)
Descriptors: Cognitive Development, Emotional Development, Fear, Individual Differences
Peer reviewedLewis, Michael; And Others – Child Development, 1971
Descriptors: Attention, Attention Span, Cognitive Development, Difficulty Level
