试谈变式题的结构及其教学功能５２８３００广东顺德一中邓正德数学素养的高低，主要表现在理解、探究和运用数学知识能力的水平，如何提高学生的教学素养是数学教学的主要任务．心理学实验的报告指出：学习者克服图形非标准化的影响和背景复杂化的干扰，从而独立地观察图... Try to talk about the structure of variable questions and its teaching function 528300 Guangdong Shunde Yizhong Deng Zhengde mathematics literacy level, mainly in understanding, exploring and using the level of mathematical knowledge ability, how to improve students’ teaching quality is the main task of mathematics teaching. The report of the psychological experiment pointed out: The learner overcomes the effects of non-standardized graphics and the interference of the background complications, thereby independently observing the graph...