When a person speaks, brain waves and bloodflow are especially likely to reveal increased activity in the
A. hypothalamus
B. left hemisphere
C. amygdala.
D. right hemisphere.
Ans: B. left hemisphere
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Which of the following correlates with the intensity of grieving?
a. the length and severity of the death process b. whether a person had died at home or in the hospital c. a pre-history of anxiety for the person who is grieving d. the closeness or degree of attachment to the deceased
Research indicates that children in day care:
A) are less independent, self-confident, and outgoing than children who do not attend day care. B) show better academic performance in elementary school than children who do not attend day care. C) are less aggressive than children who do not attend day care. D) physically grow slower than children not placed in day care.
Which statement about peer sociability is true?
A) Later-appearing forms of play replace earlier ones in the developmental sequence. B) After children begin to play cooperatively, they no longer engage in parallel play. C) Nonsocial activity is almost nonexistent among kindergarteners. D) It is the type, not the amount, of solitary and parallel play that changes during early childhood
The psychosis-like effects of PCP and ketamine gives support to the
a) dopamine hypothesis b) brain-damage hypothesis c) NMDA and glutamate hypothesis d) environmental hypothesis