How to improve primary school students' computing ability
First of all, the topic is put forward:
Calculation is one of the important contents of mathematical knowledge, and mathematical calculation ability is a basic mathematical ability, including the accuracy and correctness of calculation, which is an important basis for learning mathematics and other disciplines. Calculation occupies a large proportion in primary school mathematics textbooks, and students' computing ability directly affects their learning quality, because the introduction of some concepts in mathematics needs to be carried out through calculation; The ideas, steps and results of solving practical problems in mathematics should also be realized through calculation. The teaching of geometry knowledge involves the solution of perimeter, area and volume. The derivation and application of these formulas are also inseparable from calculation, and the knowledge of simple equations, proportions and statistical graphs is also closely related to calculation. It can be seen that students' computing ability is very important. Improving students' computing ability is helpful to cultivate students' mathematical literacy, problem-solving ability and meticulous, patient and fearless quality. Therefore, how to improve students' computing ability has become an important topic in primary school mathematics teaching.
However, the situation reflected by students in our school, especially junior and senior high school students, is very worrying. Students' interest in calculation is not high and their level of calculation is low. Moreover, due to calculation errors, some students have poor math scores and lost interest in learning math. Some teachers blame students for carelessness, but through our long-term observation, the situation is actually not so simple. There are many reasons for children's calculation errors, which need us to study and explore.
Based on the above reasons, we put forward the topic of "Research on Strategies to Improve the Computing Ability of Primary School Students".
Second, the theoretical basis of the research:
The operation requirements of standard logarithm in primary school mathematics curriculum: the oral calculation of multiplying one digit by two digits within 100, and the multiplication of three digits by two digits; By dividing three digits by two digits, we can understand the operation order and do a simple elementary arithmetic, explore and understand the operation law, and use the operation to do some simple operations, such as simple decimals, fractions and elementary arithmetic, respectively, so that we can choose appropriate estimation methods and form estimation habits. To sum up, every goal has never been divorced from "calculation". Teaching practice has proved that students' computing ability is the basis of ensuring their mathematical activities and an important ability to ensure their future development.
Third, the research objectives:
Through the research of this topic, we analyze all kinds of factors that affect primary school students' computing ability, seriously study the strategies to improve primary school students' computing ability, strive to improve students' computing ability, cultivate students' abilities of oral calculation, mental calculation, estimation and written calculation, realize the organic combination of algorithm diversification and optimization, and urge students to slowly like mathematics and become interested in computing in lively and relaxed learning. So as to improve students' academic performance and lay a solid foundation for future study.
Fourth, research methods:
1, literature research method: through the search and research of relevant theories, establish effective theoretical support and guide the experimental work in each experimental stage.
2. Investigation and research method: Before the experiment, the students' computing ability was investigated by questionnaire to find out the students' existing computing foundation. Conduct process investigation during the process, and conduct effect investigation before the problem is solved. Through interviews, questionnaires, field tests and other forms, we can understand the current situation of students and the feedback information from parents, provide a basis for the implementation of the program, and make dynamic adjustments.
3. Experimental research method: Under normal teaching conditions, choose a teaching class as the research object, conduct experiments, and then popularize it on a large scale after gaining experimental experience.
4. Experience summary method: through actual induction, testing and demonstration, the research report of the subject is formed.