浙江温州市一父亲来信说:我儿子今年10岁,特调皮不安分。上课偷偷玩弄小制作;下课与同学打打闹闹,时常弄出点小纠纷。在家做作业也不静心,一会儿去拿水喝,洒得满桌湿淋淋;一会儿又玩球,将杯子打碎了……他妈说都是被我宠坏的。其实,我没少打他、骂他,可就是不见效。我究竟该怎 A letter from his father in Wenzhou City, Zhejiang Province, said: My son is 10 years old this year. Secretly playing with a small class production; get out of class and classmates fight, often make a little dispute. Homework is not meditation, while to get water to drink, sprinkle full table wet; while playing the ball, the cup broke ... ... his mother was spoiled by me. In fact, I did not hit him less, scold him, but that is not effective. What should I do?