Three-month-old Elizabeth smiles whenever her mother smiles at her. Researchers call this a _____ smile.

Question

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A social smile is a smile that is in response to a social stimulus, such as a caregiver's smile or voice. This type of smile typically appears around 6-8 weeks of age and is important for developing social bonds and relationships. A reflexive smile, on the other hand, is an automatic smile that occurs in response to internal stimuli or when the baby is asleep. Faked and basic smiles are not appropriate terms for describing an infant's smile in this context.

Three-Month-Old Elizabeth Smiles Whenever Her Mother Smiles at Her