Nico's parents are attempting to use a negative reinforcement technique embodied in the operant conditioning framework to increase Nico's studying.
Operant conditioning is a learning mechanism which consists on affecting the strength of a behaviour by reinforcement or punishment, depending if the aim is to increase or decrease it , respectively.
In this example, Nico's parents want him to acquire good studying habits, hence they allow him to quit from tasks he hates at home if he does so, for instance, doing the dishes. Hence, if he does not behave properly he will suffer the consequences and do the dishes. This a negative reinforcement as if the conduct is not appropiate, the response will be the obligation to do a task he hates.
Answer:
The answer is d. vivid memories.
Explanation:
The limbic system, among other things, is responsible for memory and emotions. Since smell is connected to this system, it is a very powerful sense memory-wise.
Another reason the sense of smell is so sensitive is because it has a long evolutive history. Most single-cell organisms rely on smell as a means of interaction, so naturally it has developed in humans and other mammals.
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