当提供给受试者大份的同种食物时,他们会吃得更多。原因是小份的食物给人们提供了多个离散的停止点,促使他们觉得觉得是不是该继续吃下去,对受试者有提醒作用。心理因素在影响人们食欲的作用上远比物理因素大得多。 They will eat more when given to the same type of food as the subjects. The reason is that a small portion of the food to provide people with multiple discrete stop points, prompted them to feel that is not to continue to eat, to remind the role of the subject. Psychological factors in the role of people’s appetite much more than physical factors.