During which period of life does a natural change occur in the human sleep-wake cycle?
A. Adolescence
B. Early childhood
C. Middle age
D. Older adulthood
Answer: A
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The brain:
a. is an integrated system within itself. b. controls the endocrine system. c. is part of the nervous system. d. All of the above.
A subject was told to study the following words: book, chair, calendar, alarm, phone, lamp, pencil, and desk. Later he recalled book, chair, pencil, and desk. This result is best explained as
a. the primacy effect. c. the serial position effect. b. the recency effect. d. the proactive interference effect.
Recent ADHD research has focused on endophenotypic correlates of
A. executive attention B. emotional control C extraverted characteristics D. environmental factors
People who suffer from imaginary diseases or illnesses have
a. psychotic disorders. b. psychosomatic illnesses. c. hypochondriasis. d. a generalized anxiety disorder.