Professor Dumbledore studies concordance rates for schizophrenia. This means that he studies the ____
a. likelihood that adopted children share more in common with their biological parents than with their adoptive parents
b. likelihood that adopted children share more in common with their adoptive parents than with their biological parents
c. likelihood that both twins of a twin pair will show the same characteristics
d. occurrence of specific diseases in the general population
C
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Dissociative identity disorder is ___________
a. All of these b. A mental health disorder with a strongly adverse effect on functioning c. Likely best thought of as a complex social presentation d. One rare outcome of trauma.
Many studies have found that anger and hostility, as components of the ______ pattern, are associated with the incidence of CHD in both older and younger people.
A. type A B. type B C. type C D. type D
A young girl who covers her ears to help lessen her brother's earache is displaying which of the following?
A. Egocentrism B. Conservation C. Abstract thought D. Centration
A full day of physical exercise would be expected to
A) produce insomnia. B) reduce the amplitude of delta activity in the frontal lobes. C) increase the amount of time spent that night in slow-wave sleep. D) increase the need for REM sleep. E) increase the amount of time spent dreaming.