On Number Sense In The Vision Of Symbiosis-Research Between Migrant Workers' Children And City Students In Junior Middle School

Compulsory education makes everyone in school can get the same, basic, also the most important and the most necessary education to ensure that every child has fairly basic starting point and not to have their ability buried. In recent 15 years, our country, on the issue of the education of migrant workers'children, has announced a series of measures, opinions and decisions for the purpose of ensuring their children's right in receiving compulsory education, guaranteeing the public schools accept them and they can enjoy equal treatment in educational resources with local students.The country exaggerates the cultivation of the migrant workers'children's education and mathematics attainment, under which background the author researches on the number sense of migrant workers'children and city students in junior middle school. In the vision of education, "symbiosis" means educational participants, with the spirit of mutual respect, mutual understanding and mutual development, reach the optimization of their respective development through conflict, coordination and fusion. number sense in symbiosis situation can form and develop between two groups under the condition of the mutual recognition and learning together, which can provide certain empirical research materials for nurturing number sense.In recent years, there are few researches on number sense between the two groups junior middle school rural migrant workers'children and urban students, based on which, the author designed questionnaires to survey on the current situation of their number sense. This paper studies reasons of number sense difference caused by the reason they are from different places; the correlated relationship analysis between them and teaching self-efficacy, mathematics learning motivation, and attitude; their number sense difference, characteristics and development.This paper mainly studies the content as follows:1. Prepare the grade 7 and grade 9 test papers to test students'the number sense;2. Prepare the questionnaire about their mathematic self-efficacy, mathematics learning motivation, math concepts and learning attitude; 3. Survey on their mathematic self-efficacy, mathematics learning motivation, math concepts and learning attitude between migrant workers'children and city students.4. Analyze the number sense status, characteristics and development tendency between the two groups.5. Think the balanced development of number sense of junior middle school students who are from migrant workers family.Through the research, the conclusion is as follows:1. the number sense development is on a good developing tendency.2. the two groups---migrant worker's children and the city students promote each other on number sense development.3. Psychological symbiotic environment is the major factor in their development of the number sense;4. Mathematical culture symbiosis is the substantial condition for their development of number sense.Finally, based on the conclusion, the author puts forward some suggestions to better promote the development of student's number sense:1. Respect the students'original learning foundation, stimulate migrant workers'children students' mathematical interest and train their number sense in learning fun.2. Design problems scene. In symbiosis conditions, improve their number sense through communication.3. Actively construct the contact between mathematical knowledge and the reality, and improve the students' practical ability in mathematics.4. Create a harmonious mathematical culture atmosphere, establish good psychological symbiotic environment, and promote the students' number sense development.5. Construct a harmonious relationship between teachers and students.