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| Developmental Psychology | 1 |
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Peer reviewedDickson, K. Laurie; Walker, Heather; Fogel, Alan – Developmental Psychology, 1997
This study examined the relationship between smile type (basic, Duchenne, duplay) and play type (object, physical, vocal, book reading) during parent-infant videotaped interactions at home. Loglinear analyses revealed that different types of smiles occurred during different types of play more often than expected if distributed equally. Different…
Descriptors: Comparative Analysis, Facial Expressions, Fathers, Infant Behavior
