What is the main function of the reticular activating system?

A) To control thinking
B) To regulate emotions
C) To control levels of arousal
D) To coordinate involuntary rapid fine-motor movements

Answer: C

Psychology

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At five years old, Sammy is better able to understand his friends' feelings as compared to when he was three years old. Sammy is acquiring a

A) theory of mind. B) self-concept. C) sense of identity. Incorrect. Identity plays a part in the theory of mind, but it is not the best answer to this question. D) sense of self-reflection.

Psychology

In a recent study of professional "lie catchers," only the ________ managed to identify the liars at a better-than-chance rate

a. psychiatrists b. judges c. Secret Service agents d. police officers

Psychology