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伟大的科学先驱牛顿有句名言:“没有大胆的猜想,就不可能有伟大的发明和发现.在高中数学教学之中,尤其是对于探索或发现性学习来说,猜想是一种重要的思维方法,其有助于学生开阔视野、活跃思维、培养创新意识、促进能力的提高.以下结合实例,谈谈我对”数学教学中的猜想教学“在教学实践中运用的一点体会.一、数学猜想的深远意义数学猜想即关于数学学术方面的猜想与假设,这些猜想有的被验证为正确的(如费马大定理),并成为定理;有的被验证为错误的(如欧拉猜想);还有一些正在验证过程中(如哥德巴
Newton, a great science pioneer, has a famous saying: ”Without bold conjecture, there can be no great invention and discovery. Guessing is an important one in high school mathematics teaching, especially for exploratory or discovery learning Thinking method, which helps students broaden their horizons, active thinking, cultivate innovative awareness and promote the improvement of ability with the following combination of examples, I talk about my “teaching of mathematics teaching” in teaching practice experience. First, the far-reaching significance of mathematical conjectures Mathematical conjecture that mathematical conjectures and assumptions about mathematics, some of these conjectures have been validated as correct (Fermat’s Theorem), and become theorems; some have been verified as wrong (such as the European Pull conjecture); still others are in the process of validation (eg Goldbach