期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
深度思考,学会运算--以降维目标下的立体几何解题教学为例
1
作者 倪晓熠 《中学数学教学参考》 2023年第4期30-32,共3页
以立体几何综合题为载体,通过深度思考,改进解法,优化运算。从根源入手,以降维为目标实施精准建系。遇到“之轴不明”问题,依二面角建系,使核心点落于坐标平面,实现降维;遇到动点问题,转换建系方向,依动点建系,使点落于坐标轴,实现降维... 以立体几何综合题为载体,通过深度思考,改进解法,优化运算。从根源入手,以降维为目标实施精准建系。遇到“之轴不明”问题,依二面角建系,使核心点落于坐标平面,实现降维;遇到动点问题,转换建系方向,依动点建系,使点落于坐标轴,实现降维。教师需要在解题教学中,通过问题驱动、营造讨论氛围、研究高考试题等方面,培养学生深度思考的习惯。 展开更多
关键词 立体几何 深度思考 学会运算
下载PDF
Trilogy of Intellect as a New Method of Children Intellectual Development
2
作者 Yuriy Rotenfeld 《Journal of Philosophy Study》 2014年第1期36-40,共5页
The new method of intellectual development among children being investigated represents a trilogy of mind, whose main thinking operation is the logical operation of comparison. The method was created due to Aristotle... The new method of intellectual development among children being investigated represents a trilogy of mind, whose main thinking operation is the logical operation of comparison. The method was created due to Aristotle's understanding of philosophy as "the science about the first reasons and origins" of cognition--types of opposition which should be the beginning of the surrounding world's cognition at school. As they were discovered and set in a natural line of comparative notions, the main Plato's plan was fulfilled to reduce all particular laws to the general and to withdraw all particular laws from the general one (Plato 1993). As a result, we are talking about the building of stepwise transmission from one general notion to another more general notion that identifies the diversity of natural and social differences. As a result, it turned out to be possible to divide the whole thinking process into three related logical parts, each of which is determined by the advantageous usage of three types of cognitive means: (1) Reasonable thinking is the thinking with the help of classification notions on the basis of relations of "abstract identity" and "abstract difference", which determine the law of noncontradiction: either A, or not A; (2) Mental concrete-general metaphysical thinking is the thinking with the help of classification, quantitative, and comparative notions on the basis of the relation of "corresponding" and variety of mathematical and physical abstractions of different complexity being studied at school; and (3) Mental concrete-general dialectical thinking is the thinking with the help of classification and comparative notions on the basis of relation of "opposition" which allows to cognize natural and social processes. In addition to the generally accepted study of reasonable and mental thinking among schoolchildren with the help of concrete sciences, the new philosophical method is an effective means of advanced development of mental thinking among children, which makes for the holistic perception of the surrounding world by schoolchildren. 展开更多
关键词 philosophy for children INTELLECT REASON MIND trilogy of intellect
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部