很多概率课本都是以梅累向帕斯卡请教分点问题的故事开始的 ,但很少有教科书解释这个问题的来龙去脉 .许多学生错误地认为所有的数学知识是一些少数人的真知灼见的产物 ,而不是不断成功与失败的积累 .历史地再现人们努力解决这个问题的过程能够让学生认识到数学发现的本质 .实 Many probabilistic textbooks began with the story of Mei Li’s questioning of Pascal’s asking for points, but few textbooks explain the origins of the problem. Many students mistakenly believe that all mathematical knowledge is a product of the insights of a few people, not The accumulation of continuous successes and failures. The process of historically reproducing people’s efforts to solve this problem enables students to recognize the nature of mathematical discovery.