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Which theory can best account for the finding that certain responses are more easily conditioned in avoidance training procedures?


A) the two-process theory of avoidance
B) the safety-signal hypothesis
C) SSDR theory
D) shock-frequency reduction theory

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The two-process theory of avoidance asserts that the reinforcing properties of avoidance trials are due to


A) negative reinforcement.
B) positive reinforcement.
C) punishment.
D) omission training.

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What type of learning has been demonstrated in neurons of the spinal cord?


A) Pavlovian conditioning
B) Instrumental conditioning
C) a form of learned helplessness conditioning
D) all of the above

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Twenty dogs are initially presented with numerous CS-tone\US-footshock pairings. These dogs are then placed in a shuttle box, and movement from one side of the shuttle to the other terminates periodic presentations of the CS tone. No shocks are delivered in the shuttle box. This is an example of


A) a conditioned suppression procedure.
B) an omission training procedure.
C) an escape from fear procedure.
D) a learned helplessness procedure.

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Which of the following is not true about avoidance behavior?


A) Conditioned fear and avoidance responding are highly correlated.
B) The results of escape from fear experiments support the two-process theory of avoidance.
C) During early stages of avoidance training, most of the trials are escape trials.
D) Generally, one-way shuttle avoidance is easier to learn than two-way.

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Suppose you want to train a puppy to stop chewing your shoes. Which of the following will result in the greatest response suppression?


A) making a loud noise and taking the shoe away from the puppy at the same time
B) rubbing the puppy's nose in the shoe leather smell
C) startling the puppy with a loud noise, removing the shoe, and giving the puppy a toy to chew on
D) taking away the shoe and giving the puppy a toy to chew on

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Compare avoidance and escape trials. Provide an example of each from common human experience.

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Your roommate is desperate to avoid bad grades. He studies long into the night. When you ask your roommate about this behavior, he tells you that the sensation of going to bed exhausted from studying feels good to him because it means he will not fail his quizzes. Your roommate is a believer in


A) the shock-frequency reduction hypothesis.
B) the two-process theory of avoidance.
C) the safety-signal hypothesis.
D) the SSDR theory.

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In what ways is punishment similar to positive reinforcement; in what ways is it different?

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Compare the conditioned emotional response theory of punishment to the avoidance theory of punishment. Provide evidence of support for each theory.

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The second component of the two-process theory of avoidance is


A) reinforcement of the escape response through termination of fear.
B) punishment of the escape response through presentation of the aversive stimulus.
C) reinforcement of the avoidance response through prevention of the aversive stimulus.
D) reinforcement of the avoidance response through fear reduction.

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In a time out procedure, behavior modification is achieved by


A) the careful administration of a mildly aversive stimulus.
B) reducing contact with appetitive stimuli.
C) the administration of a relatively strong aversive stimulus.
D) reducing contact with an annoying stimulus.

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Due to its reliance on cognitive mechanisms, which of the following theories of avoidance is most successfully applied to human behavior?


A) safety signal hypothesis
B) SSDR theory
C) predatory imminence hypothesis
D) expectancy theory of avoidance

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During avoidance training, subjects are also given periodic conditioned suppression tests with the shock-avoidance CS. With extended avoidance training, response suppression


A) remains constant.
B) increases.
C) begins to fluctuate around a relatively high asymptote.
D) decreases.

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One group (Classical Conditioning) of guinea pigs was placed in a running wheel, a tone CS was presented, and 2 seconds later a brief shock was administered. Another group (Avoidance) also was placed in a running wheel, a tone CS was presented, and a brief shock was administered only if the subjects did not move the wheel during the CS presentation. After several trials, what do you suspect was the response to the CS?


A) The classical conditioning group ran more than the avoidance group.
B) The avoidance group ran more than the classical conditioning group.
C) The two groups ran approximately the same amount.
D) Neither group ran much in response to the CS.

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Bechterev had human subjects place their fingers on a shock plate, signaled with a warning CS, and then delivered a brief shock. He noticed that after a few trials, subjects were lifting their fingers from the plate in response to the CS, thus reducing the shock US. This experiment is best characterized as an investigation of


A) aversive classical conditioning mechanisms.
B) passive avoidance.
C) active avoidance.
D) omission conditioning.

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Which theory views the avoidance of shock as critical to the reinforcement of avoidance behavior?


A) the safety-signal hypothesis
B) SSDR theory
C) the two-process theory of avoidance
D) shock-frequency reduction theory

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The problem with using punishment outside the laboratory to modify behavior is that


A) punishment is usually introduced at low intensities.
B) the chances of "getting caught" are usually low.
C) often a discriminated punishment procedure is used.
D) All of the answers are correct.

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Compare and contrast discriminated and free-operant avoidance procedures.

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How is the nature of an animal's avoidance response determined according to the species-specific defense reaction hypothesis?

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