Eunkyung's oven is dirty, and it smokes whenever she bakes anything. eunkyung is worried that it will catch fire, so whenever she smells smoke while baking, she quickly checks the oven. eunkyung is most likely experiencing a form of non-associative learning called

Eunkyung is most likely experiencing a form of nonassociative learning called sensitization. This is a type of learning process in which there is a presence of enhancement in response and are often repeated in which we could her behavior of having to check the oven repeatedly whenever she saw smoke or smell one and it is a sort of enhancement in response.