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PS420 Learning Theories Exam 2 Answers (Ashworth College)

A. uninformative. • B.

A. uninformative. • B. not conditioned. • C. redundant. • D. All of the above Question 4 of 20 5.0/ 5.0 Points The Rescorla Wagner model predicts that in a series of trials with a single, novel CS, the increase in associative strength per trial: • A. will be the same on every trial. • B. will be greatest on the first few trials. • C. will be greatest on the last few trials. • D. will be greatest in the middle of training. Question 5 of 20 5.0/ 5.0 Points Physiological studies of classical conditioning in mammals have found that: • A. the same parts of the brain are involved in different phenomena such as conditioned inhibition and blocking. • B. the same parts of the brain are involved in different CRs such as eyeblinks and heart rate changes. • C. the brain structures involved are the same as those in Aplysia. • D. many different brain structures are involved in simple classical conditioning. Question 6 of 20 5.0/ 5.0 Points In salivary conditioning, dogs will often orient toward the CS. This phenomenon is: • A. evidence against a strict interpretation of stimulus substitution theory. • B. evidence supporting a strict interpretation of stimulus substitution theory. • C. only observed after many conditioning trials. • D. evidence for S S associations. Question 7 of 20 5.0/ 5.0 Points

The phenomenon of disinhibition provides one type of evidence that: • A. the intensity of the US affects the rate of conditioning. • B. extinction does not result in the complete elimination of a conditioned response. • C. conditioned responses often generalize to similar stimuli. • D. the temporal relationship between CS and US is important. Question 8 of 20 5.0/ 5.0 Points One feature of taste aversion learning that is NOT found in any other type of learning is: • A. learning with delays of several hours. • B. very slow extinction. • C. Both a and b • D. Neither a nor b Question 9 of 20 5.0/ 5.0 Points Comparator theories of classical conditioning state that animals compare: • A. the intensities of different CSs. • B. the intensities of different USs. • C. the probability of a US in the presence and absence of a CS. • D. None of the above Question 10 of 20 5.0/ 5.0 Points Inhibitory conditioning is MOST likely to result from: • A. simultaneous conditioning. • B. short delay conditioning. • C. long delay conditioning. • D. backward conditioning. Question 11 of 20 5.0/ 5.0 Points