A group of divinity students at the Princeton Theological Seminary were told that they were going to give a practice sermon and they were each given a sermon topic.
تم إخبار مجموعة من طلاب اللاهوت في المدرسة بأنهم سيلقون موعظة على سبيل التدريب و أعطي كل واحد منهم موضوع خطبة.