Studies employing neurophysiological responses to measure temperament have found all of the following except
a. there are few differences between extremely shy and extremely bold children in heart rate reactivity to unfamiliar people and events
b. inconsistent correlations exist between infants' temperament classification and levels of the stress hormone cortisol
c. high reactive infants appear to be genetically predisposed to have a lower threshold for activation of the sympathetic nervous system
d. compared to uninhibited children, inhibited children show greater pupilary dilation and larger changes in blood pressure in response to novel stimuli
A
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Children who have well-developed pretending skills
a. have advanced abilities to take the point of view of others. b. are rather solitary and not well-liked by peers. c. have relatively undeveloped communication skills. d. have relatively inflexible approaches to problem solving.
Which of the following is true of the ob mouse?
A) The ob mouse develops obesity at weaning. B) The ob mouse has a fast metabolism. C) Fat cells in the ob mouse fail to produce leptin. D) The obesity of the ob mouse can be reversed by daily injections of insulin.. E) The ob mouse fails to secrete ghrelin.
Which of the following is one of the three personality structures described by Freud?
A. Ideal self B. Collective unconscious C. Archetype D. Superego
Approximately two-thirds of people acquitted of their crimes by reason of insanity qualify for a diagnosis of:
a.) major depressive disorder. b.) a dissociative disorder. c.) schizophrenia. d.) a personality disorder.