Research And Practice On Promoting High School Mathematics Deep Learning Under The Support Of Information Technology

With the continuous advancement of curriculum reform in China,developing students’ core literacy has become a concentrated manifestation of the goals of mathematics curriculum.As an important way to cultivate students’ core literacy,deep learning has attracted researchers’ attention;On the other hand,educational informatization has become a strategic choice to promote educational modernization,and promoting the deep integration of information technology and curriculum is an important direction of teaching reform.Information technology can play an important role in optimizing students’ cognition and providing teaching resources,and is a powerful support for promoting deep learning.However,relevant research has focused more on the feasibility of integrating information technology and deep learning,while few studies have explored the implementation methods and strategies of using information technology to promote deep learning in mathematics.On this basis,it is necessary to carry out research and practice on promoting deep learning with the support of information technology.This study first defines relevant concepts,sorts out relevant learning theories,and clarifies the feasibility and necessity of the study based on the collation and analysis of literature.Secondly,surveys were conducted through questionnaires and interviews: on the one hand,to understand the current situation of students’ deep learning and the impact of information technology on students’ deep learning;On the other hand,understand the current situation of teachers’ application of information technology in mathematics teaching and their views on information technology promoting deep learning.After that,based on relevant learning theories and current survey results,combined with the characteristics of high school mathematics,summarized the implementation principles and strategies for promoting deep learning of high school mathematics under the support of information technology: the principle of subjectivity,the principle of integration,the principle of process,and the principle of development;Using information technology to create teaching situations,conduct multiple representations,support mathematical inquiry,promote autonomous learning,and optimize learning evaluation.Finally,this study took the "conic curve" as an example to carry out the instructional design and practice of promoting in-depth mathematical learning supported by information technology.On the one hand,based on the proposed implementation principles and strategies,teaching designs for "the simple geometric properties of hyperbolas" and "the definition of parabolas and their standard equations" were constructed with the support of concepts.On the other hand,in order to test the practical effect,a teaching control experiment was conducted.The experimental results showed that the experimental class that practiced the concept of "promoting deep learning with the support of information technology" had significantly better overall performance levels than the control class,and performed better in knowledge understanding,method transfer,and knowledge application.This research has enriched the theoretical research content of the integration of information technology and mathematics courses and directed to in-depth learning through theoretical analysis and specific practice.In practice,it can provide an effective path for teachers to avoid shallow teaching and achieve deep teaching of high school mathematics.