上海闸北八中校长刘京海,是成功教育的创始人。他认为,让差生变成优秀生,方法非常简单——把差生当天才来教育,帮助他们在学习中不断取得成功,在反复的成功体验中,培养自信心,激发学习积极性,使他们自主成功。刘京海刚到闸北八中时,八中是臭名昭著的“差生集中营”。当时,有这样一个顺口溜:“八中八中, Shanghai Zhabei eight middle school principal Liu Jinghai, is the founder of successful education. He believes that to make poor students into excellent students, the method is very simple - the poor students to come to education on the day, to help them continue to succeed in learning, in repeated successful experience, develop self-confidence, stimulate learning enthusiasm, so that they succeed autonomously . When Liu Jinghai arrived at the eighth in Zhabei, eight were notorious ”poor students concentration camp “. At that time, there is such a jingle: ”eight in eight,