一、高一学生学习数学困惑的原因分析1.初、高中教材间知识体系的梯度过大是造成学习困惑的客观原因。初中教材由于受到数域范围、学生认知水平的极大限制,偏重于实数集内的运算,缺少对概念的严格定义或对概念的定义不全。如函数的定义、三角函数的定义等都有很大的局限性。对少数 I. Analysis of the Reasons for High School Students to Learn Math Puzzles 1. The excessive gradient of the knowledge system between the junior and senior high school textbooks is the objective cause of learning confusion. Junior middle school textbooks are limited by the number of domains and the level of students’ cognition. They focus on the operations in real numbers and lack the strict definition of concepts or the incomplete definition of concepts. For example, the definition of a function, the definition of a trigonometric function, and so on have great limitations. For a few