Research On Visualized Teaching Of High School Probability Under Technology Fusion

Probability and statistics,as one of the four main lines of high school mathematics curriculum knowledge,run through the compulsory and elective courses,and are also listed as the required test sites for the college entrance examination.The content of probability has a rich life background,is widely used,and has strong practicality.Belongs to "uncertainty" mathematics.In the traditional high school probability teaching method,the main method is the teaching method,which is not conducive to the intuitive understanding of students.In order to further optimize the classroom teaching mode,this article intends to conduct practical explorations on high school probability teaching.The development of information technology provides a new way to study the teaching of probability knowledge—visual teaching under the integration of technology.Visual teaching is not only a commonly used method in mathematics teaching at the compulsory education stage,but also an effective way to cultivate the core literacy of high school students’ intuitive imagination,is also an active exploration of innovative high school probability teaching and learning methods.On the basis of reading a large amount of literature,this article analyzes the related concepts and theoretical foundations of visual teaching under technology integration.Then analyzes the new curriculum standards,textbooks,syllabus,and related college exam questions.Then,through interviews with frontline teachers,we can understand the current situation of high school probability teaching and learning,summarizing the problems that teachers have in probability teaching.For example: some basic concepts are vague,teaching methods are single,and teaching focuses on calculations.Through questionnaire surveys and test questions of students,Understand the students’ mastery of probability knowledge and cognitive attitudes in high school,such as incomplete understanding of the concept of probability knowledge,inflexible learning methods,weak awareness of randomness,etc.,and the difference in the academic performance of probability knowledge in liberal arts classes.This study uses literature analysis and case analysis to build a visual teaching design flowchart model in the context of technology integration,especially the practice of visual teaching case design for the probability knowledge part,and incorporates visual tools such as EXCEL into the teaching case design.Real-time drawing of charts,geometric diagrams to simulate a large number of coin tossing experiments,MATLAB simulation of the blind box opening process,etc.Using visual teaching strategies such as chart presentation,animation presentation and symbolic representation,the high school probability knowledge is multi-represented,real-time generated,and dynamically presented.Disseminate to high school students in a visual way to improve the understanding and innovation ability of high school students and classroom teaching efficiency.At the same time,it is also a useful exploration for teachers to optimize classroom teaching under technology integration,transform students’ learning methods,and enhance teachers’ technology integration.Teachers will have a reference role in relevant teaching in the future.The research results show that teachers should pay attention to students’ learning styles,adopt appropriate knowledge visualization forms,select appropriate visualization tools,and rationally conduct visual teaching design to promote students’ multi-dimensional understanding of probability knowledge,thereby optimizing classroom teaching models,which is also from the integration of technology.The angle of view has enriched the relevant theories of modern education technology.Finally,combined with specific teaching cases,some suggestions on high school probability visualization teaching are given,infiltrating random concepts,focusing on conceptual understanding,visualizing concepts,grasping mathematical models and perceiving mathematical applications,which are high school probability Teaching practice provides effective ideas.