数学教学中演绎推理能力的培养黄登航（北京师范大学数学系１００８７５）演绎推理是由已知概念、定理推出新的定理的思维方式，是进行数学证明的有力工具，对数学的形成和发展有重要的作用，因此演绎推理能力是数学能力的一个重要方面．不少学生学数学最怕证明题，拿了题... Cultivation of Deductive Reasoning Ability in Mathematics Teaching Huang Denghang (Department of Mathematics, Beijing Normal University, 100875) Deductive reasoning is a way of thinking that introduces new theorems from known concepts and theorems. It is a powerful tool for mathematical proof and is important for the formation and development of mathematics. The role of deductive reasoning is therefore an important aspect of mathematics. Many students are afraid of proving problems in mathematics, and they took questions...