As Adele could only remember the items from the end of the list, this is an example of the recency effect.
In the field of psychology, the recency effect can be described as an effect in which a person is able to only remember recent memories and forget the older ones.
According to the recency effect, such items or things that occurred last are remembered whereas the other ones are forgotten.
In the scenario mentioned in the question, Adele manages to remember those items that were at the end of the list from the things he had to buy from the grocery store but he forgets those items that were in the beginning hence this is an example of the recency effect.
To learn about the recency effect, click here:
https://brainly.com/question/8653544
#SPJ4