试题编制的科学性是编题试题最基本的准则,它要求教师从解题者——变式研究者——试题创新者之间慢慢地成长,在模仿、学习和创新之间学会编制问题的科学性、正确性、逻辑性、简洁性等,在充分考虑问题入口宽广、解法可行的基础上,确实保障不能与中学数学的定理、概念矛盾,不能与将来高等数学内容冲突. The scientific nature of question preparation is the most basic criterion for question preparation. It requires teachers to slowly grow from problem-solver to variant researcher to question innovator, and learn to formulate problems between imitation, learning and innovation On the basis of giving full consideration to the broad entrance of the problem and the feasible solution to the problem, it can really guarantee that it can not contradict the theorems and concepts of mathematics in middle schools and can not conflict with the contents of higher mathematics in the future.