You can do this activity as a game and involve several children.
Kids can earn points for recalling the most items.
You can also do this with sounds. Have the kids get quiet and listen for one minute while you make or play different noises or sounds. Then have them list everything they heard. Having them repeat the list right after you say it provides practice in what's called short-term auditory memory. Having them wait a few minutes or more before they answer makes the task more difficult.