| The "Compulsory Education Mathematics Curriculum Standards" promulgated in 2011(hereinafter referred to as the "2011 Curriculum Standard")refers to the export calculation is not only the premise and basis for students to perform written calculations,estimates and reductions,but also an important part of computing ability.At the same time,the level of oral computing ability directly affects students' computing ability.The lower primary school(grades 1 to 3)is a critical period for the development of oral computing ability.It is of great significance to improve the oral computing ability of lower primary school students.Therefore,based on the quantitative data and qualitative data obtained by empirical research,this article explores the influencing factors of the oral computing ability of the low school students.Finally,based on this,we propose corresponding training suggestions.Specifically,this study is divided into four parts.First,the author discusses the value of oral calculation from multiple angles,provides scientific basis support for his thesis,and sorts out and refines the requirements and content of the oral calculation ability of the primary school students.It makes necessary preparations for the subsequent empirical research and lays a solid foundation..Secondly,in the empirical research,test the external oral calculation level through the test method,and then use the interviews to understand the implicit aspects of the student's oral calculation strategy,learning interest,learning habits,and learning psychology.Use these two data to determine the student's oral calculation.High or low ability,and find out the merit of those who have high ability of oral calculation and the problem of those who have low ability of oral calculation.Then,based on the interview data of students,parents and teachers,combined with the current teaching practice,comprehensively analyze the factors affecting the ability of the primary school students 'oral calculation from three levels: the student level includes the students' oral calculation strategies,learning interests,learning habits,and learning.Psychology;teacher level includes teacher attention,teacher teaching methods,and teacher practice design;The parent level is mainly the assistance of parents,including the evaluation of parents on student calculus and the supervision of parents on student calculus.Improving the ability of the primary school students to calculate is an extremely large,rigorous and complicated project,which can not be done overnight,nor can it be done by one party alone.Finally,the author puts forward different suggestions for the tripartite subjects:suggestions on students' own aspects,that is,internalizing the best oral calculation strategies,cultivating oral learning interest,developing good learning habits,and rationally using learning psychology;suggestions on teacher teaching,That is to strengthen the importance of oral calculations,the proper use of teaching methods,and carefully designed oral calculation exercises;There are also suggestions for parent assistance,that is,positive evaluation to enhance confidence and urge practice to improve efficiency. |