The capacity to impose a delay on impulse is at the root of a plethora of efforts, from staying on a diet to pursuing a medical degree. Some children, even at four, had mastered the basics: they were able to read the social situation as one where delay was beneficial, to pry their attention from focusing on the temptation at hand, and to distract themselves while maintaining the necessary perseverance toward their goal—the two marshmallows.
Delay gratification, is it nature or nurture?
