Peer reviewedERIC Number: EJ214825
Record Type: CIJE
Publication Date: 1978-May
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Abstractor: N/A
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Smiling and Laughter in Infants as a Function of Level of Arousal and Cognitive Evaluation.
Macdonald, Nancy E.; Silverman, Irwin W.
Developmental Psychology, v14 n3 p235-41 May 1978
Descriptors: Arousal Patterns, Emotional Response, Infant Behavior, Infants, Models, Stranger Reactions
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
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Language: English
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