| Problem solving is one of the most important difficulties in mathematics teaching,which is an organic combination of mathematics knowledge and life.It can investigate students’ ability of using mathematics knowledge to solve practical problems.It’s one of the effective ways to cultivate students’ problem-solving ability 、 thinking development and mathematics accomplishment.However,both teachers and students encounter various difficulties during the "problem-solving" teaching process.It leads to teachers’ helpless in teaching and students’ fear in learning.In order to enable students to master the knowledge of “problem-solving”,to cultivate students’ self-study consciousness,to achieve the full development of students ’problem-solving skills and mathematical thinking quality,and to improve students’ mathematical literacy,the author carried out the teaching practice of "problem-solving" under the trial teaching methods in Zhongshan Torch Development Zone A public primary school.I put forward the strategies according to the existing problems in the teaching of "problem-solving" Integrate it into the process of teaching practice.We hope to improve the current "problem-solving" teaching situation and the teaching efficiency.The dissertation adopts the methods of documentation,questionnaire,mathematics test,interview method and educational experiment research.It carries out the following research:Firstly,to summarize the current domestic and foreign research in elementary mathematics Problem-solving;Secondly,to investigate the existing problems in elementary mathematics “problem-solving” teaching,and to analyze the causes of the problem;Thirdly,to explore teaching strategies of “problem-solving”;Fourthly,to try teaching in experimental class Model "problem-solving" teaching practice research;Fifthly,the experimental data analysis,conclusion of the study.The study found that the results of "problem-solving" and the math’s scores were significantly higher than the control group after the "solve problem" was put into practice in the experimental class for one semester.It improves the classroom teaching efficiency of the experimental class,cultivate students’ self-learning ability,mathematical thinking and application of consciousness.Therefore,this paper argues that it is more conducive to the development of students in the teaching of "problem-solving" in primary school. |