Exploration And Research On Mathematical Problems Resetting For Junior High School Students

The core idea of basic education curriculum reform is learning as the main body.Therefore,in the process of teaching,teachers should implement the teaching strategy of "teaching-oriented,learning-oriented".Based on the idea "to cultivate students' abilities to analyze and solve problems" in original curriculum standard,the New Compulsory Education Curriculum Standards(2011 edition)adds "to train the students' abilities to find and put forward problems".Some researchers think that,students' participation in the activities of resetting mathematical problems can effectively promote their abilities of finding problems and putting forward questions.Therefore,this thesis focuses on the exploration and research about mathematical problems resetting for junior high school students.This subject is conducted under the guidance of theories such as education and mathematics teaching,and adopts some methods such as literature analysis,questionnaire survey,and interviews.The selected subjects are junior high school mathematics teachers and junior high school students,and carry out experimental exploration and research to guide students to compile questions.Based on experimental exploration,this thesis obtains the result of how to effectively guide students in resetting mathematical problems,and the matters that should be paid attention to in teachers' guidance.The experiment of this study adopts the methods of questionnaire survey,interview and experimental control,and draws the following conclusions:1.The questionnaire results shows that most of the mathematics teachers and students in junior high schools are interested in participating the resetting of mathematical problems.Although some teachers occasionally instruct students to engage in mathematical problems resetting activities,those practices have not been fully and formally implemented.Teachers have not systematically instructed students to set questions.Students' knowledge and methods related to mathematical problems resetting are basically in a state of ignorance..2.Through literature review,teaching practice,and the common way of mathematical reasoning,researchers summed up the general methods for teachers to guide students to set questions: deductive-based problem resetting,plausible reasoning-based problem resetting,and comprehensive resetting.3.In the same class of teachers,the ratio of male to female is about the same,and the management level of the class teacher is equivalent.After analyzing the academic achievements of the experimental class and the control class with SPSS software,it finds out that students participating in the mathematical problems resetting activities can improve their academic performance and inspire students to learn mathematics.Due to many factors,some problems have not been solved in the course of research.For example,when students participate in mathematical problems resetting to improve their mathematical comprehensive ability,how to conduct quantitative measurement? How to effectively guide the students who are in weak level of thinking? For these questions,the author will continue to explore and research in the future teaching career.