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函数的单调性问题常与函数奇偶性、图象、定义域、值域、最值等知识点有高度关联,是培养学生思维组织性、发散性、深刻性、创造性、批判性的重要知识交汇点.抓住这个单元的教学,对优化学生的思维品质有重要意义.一、从知识的横向联系入手,优化思维的组织性能将已学的知识归纳整理,使其条理清楚、层次鲜明,形成系统的思维品质,这便是良好的思维组织性.在函数单调性的教学中,应突出函数单调性与定义域、值域、奇偶性、
The monotonicity of the function is often highly correlated with the function parity, image, domain, range, value and other knowledge points. It is to cultivate the intersection of students’ thinking organization, divergence, profoundness, creativity and critical critical knowledge Point to seize this unit of teaching, to optimize the thinking quality of students is of great significance.First, from the horizontal relationship between knowledge to optimize the organizational performance of thinking will have learned to summarize the knowledge, to make it clear, distinct levels, the formation of System of thinking quality, this is a good organization of thinking in the monotony of the function of the teaching, monotonous function should be highlighted and the definition of domain, range, parity,