Final answer:
The emotional ties to specific scents that people experience with Demeter's unique perfumes are due to cognitive learning, where smells become linked with memories and emotions through the olfactory system's connection with the brain's temporal lobe and limbic system.
Step-by-step explanation:
The manufacturer Demeter creates perfumes with scents like Dirt, Lobster, and Sugar Cookie, which are tied to personal memories, and their appeal is due to the connection with significant events or emotions. This connection between smells and memories is due to a process that is best described as cognitive learning. Cognitive learning refers to the mental process of acquiring new behaviors and knowledge through experiences and recognition, including the association of certain smells with specific memories. Behavioural learning could also play a part, but it is more concerned with the behaviors that are learned through conditioning.
Our olfactory system maps the environment based on volatile chemical compounds and those familiar scents can trigger emotional responses or memories. Temporal lobe areas and the limbic system in the brain are where these smells become associated with long-term memory and emotion. This is why a perfume that smells like grandma's kitchen can immediately invoke a flood of nostalgia.