A Case Study On The Optimization Of Junior Middle School Mathematics Developmental Assignments From The Perspective Of Core Literacy

As a supplementary part of a class,homework plays an important role in testing the teaching effect of teachers and the learning effect of students.At present,the traditional homework of junior high school mathematics mostly does text homework,which focuses on the training of students' knowledge mastery and performance improvement.Mathematics practice assignments,open assignments,inquiry assignments,cooperative assignments and other types of developmental assignments are relatively lacking,and students' math skills need to be improved.The combination of mathematics homework with mathematics core literacy,and careful design and continuous optimization of homework can make homework play its maximum value.However,there are still many problems with student work in real life.Therefore,the main problem of this paper is to find out the current situation of junior high school mathematics homework and put forward the project of homework design.The author hopes to put forward the new requirements of mathematics development homework based on mathematics core literacy.This subject is based on the recent development zone theory,multiple intelligence theory,and problemsolving evaluation theory.The author combines the teaching experience of senior teachers with the author's own junior high school mathematics learning experience.Research methods include literature reading and collation,designing student homework questionnaires,designing teacher questionnaires and conducting questionnaire surveys,teachers interview surveys,and case analysis research methods.Mainly study the problems in the design,layout,operation management,and evaluation of homework of traditional junior middle school mathematics.First of all,through the questionnaire survey,we found that there are many problems in the design and layout of junior high school mathematics homework,as well as in the management and evaluation of homework.The main problems are: not paying attention to the design of math homework in junior high school,neglect of training students in mathematics modeling,logical reasoning,intuitive imagination ability,lack of content,the types of mathematics homework are not rich enough,imbalance between quantity and difficulty of homework design,lack of practical life experience in homework design,lack of rich way of homework evaluation,lack of professional quality of teachers.We put forward the optimization suggestions from the four aspects: schools,teachers,families and homework.Secondly,the author takes the first volume of ninth grade mathematics of junior high school as an example,and elaborates the specific process of the developmental assignment design scheme under the core accomplishment from six aspects: goal,homework principle,homework type,homework accomplishment embodiment,homework evaluation and homework management.Finally,based on the analysis and optimization of the conventional assignments and "famous teacher case" assignments under the core literacy,the paper concludes that the comparative advantages of the developmental assignments and the traditional assignments under the core literacy are: the rich types of assignments,the life oriented content of assignments,and the emphasis on communication and cooperation among students.On the one hand,the research of this topic is conducive to depth understanding of the function of mathematics homework,diversification and expansion of students' mathematical thinking,and the development of mathematics literacy on the basis of mastering theoretical knowledge.On the other hand,the research on the design of mathematics homework is helpful to enhance the teachers' consciousness of homework design,to implement the standardization of mathematics homework,and to improve and perfect mathematics homework continuously.