“奎逊耐彩色木条”自1984年从国外引进后,不少省市进行了试验和推广.长沙市从去年下学期开始,也有20所学校运用“彩条”在进行教学实验.最近,笔者应实验班教师的要求,在湖南一师一附小一年级运用“彩条”上了一堂比较成功的思维训练课,引起了同行们的兴趣. “Quixon resistant color wood” since its introduction from abroad in 1984, many provinces and cities were tested and promoted.Changsha from the second semester last year, there are 20 schools using “color bar” in the teaching experiment.Recently, The author should be required by the experimental class teacher in Hunan first division attached to the first grade using “color bar” on a more successful thinking training class, aroused peer interest.