#1
In discrimination learning, what is the term used to describe the stimuli to which a particular response is reinforced?
Discriminative stimulus
ExplanationStimuli that reinforce a specific response.
#2
What is the key difference between stimulus generalization and stimulus discrimination?
Stimulus generalization involves responding to similar stimuli, while stimulus discrimination involves responding only to the original stimulus.
ExplanationGeneralizing responses to similar stimuli vs. responding exclusively to the original stimulus.
#3
Which of the following is an example of stimulus discrimination?
A dog salivates to the sound of a bell that has been paired with food, but not to similar bells.
ExplanationDog salivating to a specific bell but not to similar ones.
#4
Which of the following best describes the concept of stimulus control in discrimination learning?
It refers to the process of distinguishing between different stimuli and adjusting responses accordingly.
ExplanationDistinguishing between stimuli and adjusting responses accordingly.
#5
What is a common method used to assess discrimination learning in laboratory animals?
Two-choice discrimination task
ExplanationAssessing discrimination learning in animals with a two-choice task.
#6
Which type of reinforcement schedule is commonly used in discrimination training to reinforce correct responses?
Fixed ratio
ExplanationCommonly used reinforcement schedule in discrimination training for correct responses.
#7
What is an example of a real-life application of discrimination learning?
Training a dog to perform tricks in response to specific commands.
ExplanationReal-life application: training a dog to perform tricks with specific commands.
#8
Which psychologist is credited with pioneering research on discrimination learning using animals?
B.F. Skinner
ExplanationPioneer: B.F. Skinner in research on discrimination learning using animals.
#9
Which type of reinforcement schedule is most effective for promoting discrimination learning?
Fixed ratio
ExplanationReinforcing a behavior after a fixed number of correct responses.
#10
What is the role of the discriminative stimulus in operant conditioning?
It signals the availability of reinforcement for a specific behavior.
ExplanationSignaling reinforcement availability for a specific behavior.
#11
In discrimination training, what is the term used to describe the process of gradually introducing stimuli that are increasingly similar to the target stimulus?
Fading
ExplanationGradually introducing stimuli similar to the target during discrimination training.
#12
Which of the following statements is true regarding stimulus discrimination?
It is essential for successful operant conditioning.
ExplanationEssential for successful operant conditioning.
#13
What is a potential limitation of using discrimination training in behavioral research?
It may produce artificial results that do not generalize to real-life situations.
ExplanationPotential limitation: artificial results not generalizing to real-life.
#14
What is overshadowing in the context of discrimination learning?
When one stimulus in a compound stimulus is more salient and thus dominates the conditioned response.
ExplanationDominance of conditioned response by a more salient stimulus in a compound.
#15
How does blocking relate to discrimination learning?
It occurs when a previously established association blocks the formation of a new association with a second stimulus.
ExplanationBlocking: Established association blocks the formation of a new one with a second stimulus.