다른 실험군에서, 저희는 사람들에게 한 때 돼지 인플루엔자가 유행했을 때 전염을 막기 위해서 손을 깨끗이 씻어야 한다는 걸 저흰 몇몇 참가자들한테는 손 씻기를 연상시키는 표지판 옆에 앉은 사람들에게 설문지를 작성하도록 시켰습니다.
In another set of studies we actually simply reminded people -- this was at a time when the swine flu was going around -- we reminded people that in order to prevent the spread For some participants, we actually had them take questionnaires next to a sign that reminded them to wash their hands.