Fixed- and variable-ratio schedules both maintain a low response rate
Indicate whether the statement is true or false
False
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Regarding aggression, which of the following statements is FALSE?
a. While some evidence suggests that widespread exposure to media violence contributes to aggression, there is disagreement as to the power or pervasiveness of the impact. b. Children who are physically abused at home, those who suffer severe physical punishment, and those who merely witness violence in the community are more likely to be involved in fighting, aggressive play, and antisocial behavior at school. c. Albert Bandura showed in his studies of imitation, children may learn new aggressive actions by watching violent or aggressive behavior, or they may learn that violence is "okay." d. According to Harvard University psychologist Steven Pinker, if you compare the amount of violence in the modern world with the more distant past, it appears that aggression is dramatically increasing.
The role-playing theory of hypnosis suggests that the hypnotized subject
a. actually fakes the hypnotic state. b. enters into a trance and acts out suggestions. c. knows that he or she is only pretending. d. is in a normal state but acts out the role of a hypnotized person.
Which of the following is NOT a clinical subscale on the MMPI-2?
a. masculinity/femininity b. social introversion c. paraphilia d. hysteria
Iron-rich foods such as beef, duck, potatoes, spinach, and dried fruits help the pregnant mother and fetus by __________.
A. building the blood supply of the mother and fetus B. increasing the muscle mass of the fetus C. assisting in visual development of the fetus D. providing nutrients for proper brain development