MATLAB 在高中数学中的应用研究-以高中函数为例
II
The application of MATLAB in high school mathematics
---Take high school function as an example
Abstract
In recent years, the rapid development of modern information technology has
greatly influenced the field of education and promoted the development of education.
Students can learn knowledge in more ways, and teachers can use more modern
information technology to enrich teaching methods. Using modern information
technology can help teachers organize teaching activities better, teach knowledge better,
and provide students with a better teaching environment. Our country attaches great
importance to the use of information technology in mathematics classroom, and many
parts about the application of modern information technology have been added in the
new textbooks.
In the general high school mathematics curriculum standard (2017 Edition),
teachers are required to reasonably use modern educational technology in teaching
activities. At the same time, in the teaching of function chapter, we should pay attention
to the role of graphics in mathematics learning, and use the idea of combination of
number and shape to solve the problem of function abstraction
[1]
. This paper mainly
studies the application of MATLAB in senior high school function teaching, through
searching the literature to understand the current research progress, and then carries on
the case study in the practice school.
In this paper, first of all, by looking up the relevant information, we study which
knowledge of the function part can use MATLAB, and then sort it out. Through the
practice in a senior high school, this paper investigates the current situation of function
teaching in senior high school, and summarizes the existing problems in function
teaching. The questionnaire is distributed to the teachers and students to understand the
current understanding and use of MATLAB by high school teachers and students.
Combining MATLAB with function teaching effectively, this paper puts forward the
teacher's intuitionistic demonstration course type under the constructivism learning
theory, and makes an example analysis. This paper takes the image and property of
logarithmic function as an example, and uses MATLAB to carry out the visual teaching
of high school function.
The teaching evaluation mainly includes three parts: student satisfaction survey,
test scores and teacher evaluation. After the teaching evaluation, we should improve
the teaching design in time. Through the test of logarithm function in the experimental
class and the ordinary class, the results are summarized and the conclusion is verified.
Through the analysis of the results, it is found that the new teaching design can make
the students master the function knowledge better and improve the students' practical
operation ability. The use of MATLAB in teaching design can stimulate students'
