A child is most likely to be just past the middle of the "naming explosion" phase of language acquisition when he or she is between 18 months and ________ years old; during this period, words are acquired at an average rate of ________ words per day

a. 2; nine
b. 6; nine
c. 6; three
d. 8; three


Answer: b. 6; nine

Psychology

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A. population B. sample C. individual scores D. distribution of sample means

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