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    Understanding Psychology Study Set 2
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    Exam 9: Life-Span Development
  5. Question
    At About 12 Months of Age, Infants ________
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At About 12 Months of Age, Infants ________

Question 339

Question 339

Multiple Choice

At about 12 months of age, infants ________.


A) begin using intonation
B) begin cooing
C) say their first word
D) begin babbling

Correct Answer:

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