Investigation And Research On The Current Situation Of Logical Reasoning Of Senior High School

Mathematics is a subject that attaches great importance to students' personal logical thinking.It plays an irreplaceable role in promoting students' intellectual development,forming good thinking quality and persistent scientific spirit.In the process of teaching,if teachers only impart knowledge to students according to the book,it will not help to improve students' learning efficiency,and the implementation of students' core literacy is also unsatisfactory.Under the background of the curriculum reform,the Ministry of Education has put more and more emphasis on the cultivation of core quality,which has become an important issue in the educational circle.As one of the six core qualities of mathematics,logical reasoning literacy not only ensures students' rigorous thinking,but also provides basic guarantee for students' effective communication in mathematics activities.It is very important to cultivate students' logical reasoning literacy.Therefore,the research of this topic has very important theoretical and practical significance.In this paper,a total of 277 students were randomly selected from 2 experimental classes and 5 parallel classes in Harbin No.3 Middle School as the research object.By literature research,questionnaire survey method,test method and interview method,etc,on the basis of the ordinary high school mathematics curriculum standards(2017 edition)"(hereinafter referred to as" class standard(2017 edition)")on three levels of logical reasoning in the division,combined with "the observed learning outcome structure classification evaluation theory" as a measurement tool.In the form of test paper,the level of logical reasoning literacy of senior high school students was studied in five dimensions: mastering the basic forms and rules of reasoning,finding and raising problems,exploring and expressing the argumentation process,logically expressing and communicating,and understanding the propositional system.In the form of questionnaire survey,from the five dimensions of students' emotion,cognition,learning habits,teachers' influence and environment,to understand the influencing factors of high school students' logical reasoning literacy.In the form of interview,6 of the teacher from the level of teachers on students' logical reasoning quality evaluation,students' literacy level difference analysis,logical reasoning literacy teaching environment for students to logical reasoning,the influence of the real teaching factors hindering the research on the students' literacy level logic reasoning,to improve students' logic reasoning literacy,feasible Suggestions and so on five aspects of the interview,hope to be able to get about improving students' literacy level of logical reasoning and original suggestion.Collect and sort out the data obtained from the test papers and questionnaires.Then,put it into SPSS to analysis the data.After research and analysis,the following conclusions are drawn:(1)The overall logical reasoning literacy level of senior high school students is not high,and the majority of students are in the level of multiple structure,accounting for38.26%;At the level of extended abstract structure,only 1.47% of the students were the least.The levels of anterior structure,single point structure and associated structure accounted for 8.54%,28.73% and 23.00%,respectively.(2)Students of different levels have significant differences in the level of core literacy of logical reasoning.The logical reasoning literacy level of experimental class students is obviously higher than that of parallel class.(3)The logical reasoning literacy level of the experimental class is all higher than that of the parallel class in the five dimensions of mastering the basic forms and rules of reasoning,logically expressing and communicating,exploring and expressing the argumentation process,finding and putting forward problems,and understanding the proposition system.(4)The differences in students' emotion,cognition and learning habits,as well as the factors of teachers and teaching environment can all affect the formation of students' logical reasoning literacy.Based on the above research results,the current situation and difficulties of middle school students' logical reasoning literacy level,combined with teacher interviews,the following suggestions are put forward for teachers' classroom teaching:(1)Teachers should set an example and master the basic forms and rules of reasoning strictly.(2)Enhance students' interest in learning,and be willing to express and communicate logically.(3)Create a reasonable problem situation,and have the courage to explore and express the demonstration process.(4)Stimulate students' strong thirst for knowledge,and be diligent in finding and raising problems.(5)Encourage students to study deeply and be good at understanding the proposition system.(6)Implement quality education and optimize the teaching environment.(7)Pay attention to non-intellectual factors and narrow the gap between students at different levels.