培智学校和普通学校都采取班级授课制,按年级编班.智力障碍学生普遍存在学习动机不高、缺乏内在兴趣等学习特征,因此教师需要采用有效的辅助教学手段来促进教学的循环再持续,并激发学生的学习动机,促进学生学习兴趣的提高。“代币制”具有游戏性质,其对学生的刺激区别于传统的规章制度,由他律转向自律,学生必然在轻松愉快的气氛中全身心地投入学习活动中,其学习效率就会大幅度提高。 Adolescents with intellectual disabilities generally have learning characteristics such as low learning motivation and lack of intrinsic interest, so teachers need to adopt effective teaching aids to promote the re-education cycle , And motivate students to learn motivation to promote the improvement of student learning. “Coin system ” has the nature of the game, its stimulation of students from the traditional rules and regulations, from the law to self-discipline, students must be relaxed and happy atmosphere fully into learning activities, the learning efficiency will be substantially improve.