The Belief Research And Teaching Enlightenment Of Geometric Proof Of Junior Three Students

The study of mathematics learning issues must not only focus on the content of the study but also on the teaching materials.It also needs to focus on the subjects of learning,that is,students.This not only includes students' knowledge and understanding of specific mathematics knowledge,but also needs to consider students' internal thoughts and attitudes.The current student's mathematics beliefs are increasingly valued by researchers.In order to understand the current status of the beliefs of the junior students in the geometric proof,with a view to providing meaningful guidance for the teaching of geometric proof in the future,and to improve students' enthusiasm for proof of geometry,this paper studies the.students'geometric proof beliefs.By sorting out the existing literature on mathematical beliefs,based on the previous division of mathematical belief dimensions,the paper defines geometrically proven belief-related dimensions,namely geometric proof knowledge beliefs,geometric proof learning beliefs,geometric proof teaching beliefs,Geometry proves self-belief and geometrical proof of learning environment beliefs,and compiles "Grade 3 Student Geometry Proof Belief Survey Questionnaire" to understand the status of junior students' geometrically proven beliefs.Through the analysis of the data,the following conclusions are reached:The third grade students' geometry proves that the beliefs are at a more positive level.The four enthusiasms of dimension one,dimension two,dimension three,and dimension are consistent with the overall positive level;dimension five is at a relatively positive level;geometrically proven beliefs There are gender differences in all dimensions and beliefs as a whole,regional differences and differences in class levels,among which the regional differences are extremely significant;the geometry proves that the overall belief is significantly related to the level of parental education and is also significantly related to their academic performance.Based on the above situation analysis,in order to improve the student's geometry proof learning level,the thesis puts forward the following suggestions for mathematics teaching:to treat the geometric learning of boys and girls equally;to emphasize the importance of geometry to prove the learning environment;to carry out geometric teaching practice activities;to carry out multi-regional school exchanges;Establish home-school contact.