High School Students' Mathematical Literacy Based On SOLO Theory

In the trigonometric function study,students often feel afraid,trigonometric function involves more formulas and theorems,students often make mistakes in the trigonometric function calculation.The level of students' operational literacy is an important factor affecting high school students' mathematics performance,so students must improve their mathematical literacy if they want to adapt to the examination of students' operational literacy level in the college entrance examination.This paper takes the SOLO theory as the guide to compile the test paper,analyzes the students' SOLO level to see the students' computing literacy,and understands how the computing literacy level of students of different grades and genders develops.The research results are as follows:1.Medium high operation quality level as a whole,multivariate structure level the highest percentage,at 32%,followed by a single level of structure,can reach the level of abstraction to expand students rarely,and general students in weak level of problem solving in the complex situation,students in how to flexibly use simple operation way to this aspect.2.In terms of the development in the second and third years of senior high school,the senior high school students' overall mathematical literacy is better than that in the second year of senior high school.3.There is no significant difference between boys and girls on the whole,but they have their own advantages at different levels.On the whole,girls have better computational literacy than boys in basic questions,while boys have better computational literacy in more abstract questions.In the comprehensive situation,boys have higher operational literacy,and can choose the most simple method to solve the problem according to the comprehensive situation.According to the answers of the test paper and the results of interviews with students,the reasons were analyzed and the following improvement strategies were proposed: to improvethe cognitive structure of students' mathematics content,to strengthen the optimization of their thinking level,to develop their interest in mathematics and good habits of operation.