translation.ar: و عندما سألنهم مجموعة من الاسئلة عن الصح و الخطأ لتصرف ما, و ايضا وجدنا أنه بمجرد تذكيرهم بوجوب غسل ايديهم جعلتهم اكثر تحفظاً من الناحية الاخلاقية.
translation.en: And when we asked them a variety of questions about the rightness or wrongness of certain acts, what we also found was that simply being reminded that they ought to wash their hands made them more morally conservative.