When do infants first exhibit a social smile?
A) at birth
B) at the second or third month
C) at the sixth or seventh month
D) at a year
Correct Answer:
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Q191: Primary emotions are also known as _.
A)learned
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Q208: When do infants begin to show "stranger
Q214: _ are emotions that require social learning.
A)Primary
Q222: Your best friend had her baby three
Q225: When are infants likely to show surprise?
A)
Q227: When do infants first laugh?
A) at about
Q228: Which of the following are the five
Q229: In a study by Oster et al.(1992),1-,4-
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