Which scenario best illustrates higher-order conditioning?

Which scenario best illustrates higher-order conditioning?

• A. Stimulus Generalization
• B. Stimulus Discrimination
• C. Higher-Order Conditioning
• D. Blocking

Answer: (C)

Higher-order conditioning happens when a neutral stimulus gains the ability to evoke a conditioned response by being paired with a stimulus that is already a conditioned stimulus, rather than being paired directly with the unconditioned stimulus. A classic way to see this is in two steps: first, the dog learns that the bell predicts food and salivates to the bell (the bell becomes a conditioned stimulus). Then a new stimulus, like a light, is paired with the bell; eventually the light alone will make the dog salivate, even though it was never paired with food. That secondary association—the light becoming a conditioned stimulus because it’s linked to the first conditioned stimulus—is higher-order conditioning (second-order conditioning). The other processes don’t fit this pattern. Generalization would be responding to stimuli similar to the original conditioned stimulus, not forming a new conditioned stimulus from another conditioned stimulus. Discrimination is the ability to tell similar stimuli apart and respond differently, not about creating a second layer of conditioning. Blocking is when prior learning about the first conditioned stimulus prevents the second stimulus from acquiring its own association.

Higher-order conditioning happens when a neutral stimulus gains the ability to evoke a conditioned response by being paired with a stimulus that is already a conditioned stimulus, rather than being paired directly with the unconditioned stimulus. A classic way to see this is in two steps: first, the dog learns that the bell predicts food and salivates to the bell (the bell becomes a conditioned stimulus). Then a new stimulus, like a light, is paired with the bell; eventually the light alone will make the dog salivate, even though it was never paired with food. That secondary association—the light becoming a conditioned stimulus because it’s linked to the first conditioned stimulus—is higher-order conditioning (second-order conditioning).

The other processes don’t fit this pattern. Generalization would be responding to stimuli similar to the original conditioned stimulus, not forming a new conditioned stimulus from another conditioned stimulus. Discrimination is the ability to tell similar stimuli apart and respond differently, not about creating a second layer of conditioning. Blocking is when prior learning about the first conditioned stimulus prevents the second stimulus from acquiring its own association.