Investigation And Research On Mathematical Competence Level Of Senior Two Students

Mathematical operations,as one of the six core literacy,has an important impact on the learning of students' subject knowledge and the cultivation of other abilities,and the proportion of mathematics operations in the college entrance examination is very large,so the high school mathematics teaching needs to pay attention to mathematical operations literacy Cultivation.The second year of high school students are in a critical period of ability improvement,so this article focuses on the current situation of the second year of high school students' computing literacy,and proposes targeted strategies to improve the high school students' mathematical computing literacy.Based on relevant theoretical research,this paper constructs an evaluation framework for the level of mathematical operations literacy and compiled a test paper for the mathematical operation literacy level of high school students;selects the experimental classes and ordinary classes of the physical and chemical students of high school as the objects of this research to conduct mathematical operations literacy tests And conduct teacher interviews,so as to draw the following survey conclusions:The overall mathematics literacy level of high school students is average,and most of them are in the second stage;There is a significant difference in the mathematics literacy between the experimental class and the ordinary class in high school,and the experimental class is significantly higher than that of the ordinary class.According to the data analysis,most of the students with mathematics literacy level 3 come from the experimental class;There is no significant difference in mathematics literacy between boys and girls in high school in terms of mean,variance or level;From the qualitative analysis of students' specific topics and teacher interviews,it can be concluded that students have a poor grasp of basic operational concepts,operational rules,and theorems;there is a fixed mindset in the context of correlation,and operational methods cannot be transferred;for synthesis There are certain problems in the determination of operation objects and the innovation of operation procedures in the context;mathematical operations are not paid attention to,and the results of the operations cannot be selected or used to explain and express problems.Finally,based on the problems of the survey results and teacher interviews,suggestions for cultivating high school students' mathematical computing literacy are put forward: First,in the regular teaching stage,teachers should create computing scenarios to improve students' adaptability;focus on the essence of knowledge and consolidate the foundation of students' computing;exercise computing thinking,Cultivate students' computing habits.Second,in the review teaching stage,computing teaching should be returned to textbooks;students should be allowed to refine general methods;and students should be trained in computing topics.