A recent theory suggests that the psychological profiles of many serial killers point to the role of which psychological disorder?
a. Schizophrenia
b. Antisocial personality disorder
c. Delusional disorder
d. Obsessive-compulsive personality disorder
d
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An experienced person who can give you objective career advice is a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
In 2010, Dale, Harlaar, Haworth, and Plomin completed a twin study in which they found evidence suggesting an important role for heredity in the ease with which adolescents learn a second language. Given this,
a. skill in foreign language was more similar among fraternal twins than among identical twins. b. skill in foreign language was more similar among identical twins than among fraternal twins. c. skill in foreign language was equal among fraternal and identical twins. d. skill in foreign language cannot be evaluated using a twin study.
Researchers have found that one out of every four college students has reported drinking a combination of alcohol and energy drink. The unforeseen consequences of this can include __________.
A. heart problems and ringing in the ears B. poor decision-making and ringing in the ears C. decreased cognitive performance and fatigue D. heart problems and decreased cognitive performance
Two events (or outcomes) are ______ if the occurrence of one does not affect the probability that the other will occur.
a. independent b. rare c. mutually exclusive d. mutually integrated