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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ430339
Record Type: CIJE
Publication Date: 1991
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0009-3920
The Effects of Morning Naps, Car Trips, and Maternal Separation on Adrenocortical Activity in Human Infants.
Larson, Mary C.; And Others
Child Development, v62 n2 p362-72 Apr 1991
Three studies examined adrenocortical activity in infants. Morning naps were associated with decreases in salivary cortisol. Riding for 40 minutes in a car lowered salivary cortisol concentrations. Thirty minutes of maternal separation in the laboratory resulted in higher salivary cortisol concentrations than did 30 minutes of play with the mother present. (BC)
Descriptors: Infant Behavior, Infants, Mothers, Motor Vehicles, Separation Anxiety, Sleep, Travel
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Adrenocortical Activity; Endocrine System; Salivary Cortisol