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The Cultivation of Senior High School Students’ Computing Power through the Conical Section Teaching

Author: YangRongBin
Tutor: ZhangShuo
School: Hebei Normal
Course: Subject Teaching
Keywords: Conic Computing power Culture
CLC: G633.6
Type: Master's thesis
Year: 2011
Downloads: 159
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Abstract

Arithmetic ability, thinking ability and spatial imagination is important in the current high school mathematics teaching training objectives capacity requirements, previous research on the junior high school and elementary school arithmetic capability is more, but less about the computing power of the high school students. As high school students with respect to the ability of junior high school students and primary school arithmetic is significantly different level of computing, the operation of the high school students thinking, ways of thinking than junior high school students and primary school students. I carried out this study in the basis of previous research computing power. Conic part of the learning requirements of the computing power is higher than other parts of the paper selects conic teaching to research how to cultivate the computing power of the high school students, while this study to conic teaching as a background to the study, predecessors have not done, this is very significant for the study of high school students computing ability. This paper consists of five chapters content. The first chapter is the introduction, the top of the results of the previous studies, the problems of their own research, research significance. How to strengthen and improve the students' computing power has become one of the international mathematics education reform math ability is one of the basic high school mathematics learning ability, it is not only the students will continue to study mathematics, the formation of other mathematical abilities the basis, while still a student of the further development of essential capabilities. Therefore, it is necessary to study the culture of the computing power of the high school students. The second chapter is a survey of the status quo of the high school students of computing power. I now teach in Hebei Province, a county-level key high school to senior grade where part of the class as the object of study, carried out the survey, on the part of students and teachers were interviewed, the survey results show that high school students of computing power is not optimistic. This is mainly reflected in the foundation of knowledge not fully grasp the ways of thinking can not be a good use of thinking and habits are not well adapted to the learning of the conic section, these are the factors affect high school students computing power, the aspects to master bad, the high school students of the computing power it is difficult to realize improved. The third chapter is based on my hands from the teaching environment, teachers teaching concepts and teaching methods, students find a reason. First of all, in the teaching and learning environment, scores more than the ability to attention, schools, parents, teachers and students concerned about the scores are far more than on ability; Secondly, some teachers teaching concepts outdated teaching methods stay in the \method to grasp firmly and other aspects. Combined with my the work units conic teaching practice, on the basis of full investigation of the status quo and conclusion on the causes, the fourth put forward some measures to improve the computing power of the high school students, practices and requirements. First, the knowledge structure of teachers to be comprehensive in order to help students to build a complete system of knowledge. The the conic section knowledge epitaxial more, In this paper, the basic conclusion of this part listed out, which can help students build a more complete system of knowledge. Second, teachers should pay attention to the choice of peacetime exercises, carefully selected exercises found some problem-solving of law students from the title. Third, the teaching process, teachers should also be noted that the summary of the problem-solving ideas and ways of thinking, emphasis on the culture of problem-solving thinking and problem-solving thinking prominent play a multiplier effect, which can enhance students' computing power. Finally, it should help students develop good problem-solving habits, establish a correct view of learning, which is learning itself foothold. The improvement of the computing power needed support more than a wide range of knowledge and ability. Only students the basics of structure to grasp the comprehensive method of solving ideas clear, do not have too much to consider problems in the problem solving process problem-solving ideas. Students in problem solving the thinking methods considered less natural computing can be put into a larger effort, when the operation will become easy and quick and accurate, truly improve the computing capacity of the high school students. Finally arrive at the conclusions of this study: computing power is one of the basic capabilities of the high school training objectives, to improve the computing power of the high school students with learning factors are related. First, students should build complete foundation of knowledge; Secondly, students should thoroughly exercise in thinking in learning; Third, students should understand summarizes a variety of problem-solving way of thinking; fourth, students should develop good problem-solving habits ; Finally, students should establish a health problem solving psychological qualities. Order in problem solving, computing freed. Computing becomes easier, and the computing power of the high school students will naturally improve.

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