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| Cognitive Development | 1 |
| Infant Behavior | 1 |
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| Child Development | 1 |
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| Lewis, Michael | 1 |
| Ramsay, Douglas S. | 1 |
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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
