Research The Problems And Solutions Of Some Students In High School Mathematics Series

Sequence is an important chapter in high school mathematics,and plays an important role in the college entrance examination.There are three remarkable characteristics of sequence knowledge: first,sequence is closely related to inequality,equation,function and other knowledge,which is highly comprehensive,which is conducive to the cultivation of students' comprehensive analysis ability;second,sequence is closely related to our life,which can guide students to find problems,analyze problems and solve problems with mathematical eyes;Third,there are abundant mathematical thinking methods in the sequence,such as the combination of number and shape,approximation,classified discussion and equation,which are conducive to promoting the development of students' thinking.However,there are many concepts and properties involved in the chapter of sequence,complicated formulas and strong comprehensiveness,which require high computational ability of students,making students feel extremely difficult in the chapter of sequence.Therefore,this paper mainly focuses on the problems of high school students in this chapter,the reasons why students think it is difficult to learn sequence subjectively,which factors cause students to have difficulty in learning sequence,and how to effectively improve the efficiency of learning sequence.The main method is questionnaire survey.Two questionnaires are designed,which are series knowledge questionnaire and series learning difficulty questionnaire.Among them,the series knowledge test table is designed according to the classification of knowledge points investigated.The knowledge points and emphasis of each question are different.The purpose is to understand students' grasp of each knowledge point and error prone points.The series learning difficulty table is designed according to various attribution theories and students' question and answer feedback,To study the causes of students' learning difficulties.Through sorting out and analyzing the questionnaire,we can find that the reasons for the difficulties are as follows:(1)the basic knowledge of number sequence is not firmly grasped,and the connotation of number sequence can not be deeply understood;(2)it is not able to summarize,reflect and develop good learning habits in time;(3)Teachers don't often introduce mathematics culture and life examples,so it is difficult to mobilize students' learning motivation;(4)Lack of confidence in sequence learningIn order to help students overcome the difficulties in learning sequence,the corresponding solutions are put forward:(1)strengthen education and training,change teaching methods;(2)Train the error prone points of the sequence to improve the operation ability;(3)Train the students to examine the questions effectively and improve their reading ability;(4)Adopt the way of cooperative learning to realize the diversification of problem-solving methods;(5)Pay attention to teaching reflection,timely feedback and improvement...