생일선물 이야기와 마찬가지로 이야기 사이사이에 확인질문과 통제질문을 통하여 대상자가 이야기를 잘 듣고 있는지 알아보았다.
As with the story of the birthday present, it was checked whether the subject was listening well through the confirmation and control questions between the stories.