Babies recognize key vowel and consonant sounds of their native language by:

a. 2 to 3 months.
b. 4 to 6 months.
c. 6 to 8 months.
d. 8 to 12 months.

B

Psychology

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Which of these drug types relieves both anxiety and pain?

a. Neuroleptics b. L-dopa c. Stimulants d. Opiates

Psychology

Longitudinal research shows that from the twenties on, __________ decreases steadily

A) verbal ability B) inductive reasoning C) perceptual speed D) numeric ability

Psychology