Teaching Research On "logarithmic Function" In Senior One

Logarithm is an important mathematical concept in the high school mathematics curriculum.Besisdes;the logarithmic function is the important contents of the basic elementary function and contains a large number of mathematical thinkings and problem-solving methods,which are important mathematical models portraying the living world.Logarithm is one of the three major mathematical achievements in the 17th century,they have also played an important role in mathematics,navigation,and scientific research and so on.This article uses the literature research method,questionnaire survey method,statistical analysis method,interview method and classroom observation method.Among them,questionnaires are designed to investigate students' attitudes to learning mathematics and self-recognition of knowledge about logarithmic functions.SPSS is used to analyze how the history,symbols and concepts of logarithms,simple logarithm functions and composite logarithm functions affect high school student math achievement.By comparing the opinions of comprehensive expert teachers and novice teachers on the knowledge of logrrithmic functions and conducting a thorough research on the actual classroom scenarios of "logarithm" and "logarithmic function",we further deepen our understanding of the teaching of logarithmic functions and respectively propose two teaching design courses.The main conclusions of the study:Firstly,the mathematics learning attitude and the knowledge points related to the logarithmic function have a certain influence on the student's logarithmic function test scores.In the test of the knowledge of logarithm function,the learning attitude and the high and low grouping of the composite logarithm function have significant influence on the students' scores,but the scores of the logarithm symbol and the simple logarithm function have no significant effect on their scores.Secondly,expert teachers tend to introduce new topics by analogying to previous learning experiences and novice teachers tend to create situational introductions.Similarly,both teachers attach great importance to the explanation and supplement of mathematics history,however,expert teachers pay more attention to allowing students to experience the complete production of knowledge so as to excite students'subjective initiative.Thirdly,in mathematics teaching,mathematics methods and ideas should be infiltrated into teaching.We should be good at applying multimedia techniques and enhancing students' drawing skills.Besides,we should apply spiral ascent curves in teaching and pay attention to the mathematical history of logarithm and logarithmic functions Another.It is necessary to guide students to establish.knowledge frameworks and develop reflective habits.