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    Exploring Lifespan Study Set 1
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    Exam 6: Emotional and Social Development in Infancy and Toddlerhood
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    Laughter,which Appears Around 3 to 4 Months
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Laughter,which Appears Around 3 to 4 Months

Question 54

Question 54

Multiple Choice

Laughter,which appears around 3 to 4 months,


A) only appears when interacting with familiar people.
B) primarily appears when babies are full or in REM sleep.
C) reflects faster processing of information than smiling.
D) contributes to less daytime fussiness.

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