现行中学数学的概率内容教学,还停留在对古典概率问题的计算技能训练和一些概率概念的死记硬背上,学过概率的学生在现实生活中遇到随机现象问题时,仍然不会应用已经学过的概率知识,在概率教学中,教师要经常了解和纠 The teaching of probabilistic content in the current middle school mathematics still remains in the memory of the computational skill training of classical probability problems and the memorization of some probabilistic concepts. Students who have learned the probability will still not apply already when they encounter random phenomena in real life. Learned probabilistic knowledge. In probabilistic teaching, teachers should always understand and correct