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: It should be normal! My family is almost five months old, and he doesn't take the initiative to hold things much, so he has to let him play.
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Many people who learn hand-brain quick arithmetic want to be able to become faster and more accurate in calculations, however, some teachers do not recommend students to learn hand-brain quick arithmetic or subtraction and undo techniques, because hand-to-brain quick arithmetic may affect students' mathematical thinking ability to a certain extent, thus hindering students' understanding and mastery of mathematical knowledge.
Mathematical thinking skills are more important than hand-brain calculations. Hand-brain quick arithmetic is an imitation of computer thinking, but learning it may lead students to mistakenly think that mathematics is a simple combination of rules and skills, and ignore the essence and importance of mathematics - logic and thinking. Therefore, in order to improve students' mathematical problem-solving ability, it is necessary to adopt mathematics teaching methods that are more scientific and rigorous and closer to the practical application of mathematics.
In addition, in advanced mathematics, physics and other disciplines, there is no applicable scenario for quick hand-brain calculation skills such as subtraction and withdrawal, and only through the understanding and mastery of theoretical knowledge can the problem solving be better completed. In fact, hand-to-brain speed arithmetic is mainly applicable to basic math courses, and its help and usefulness are limited once more complex and abstract problems are encountered.
Therefore, teachers usually do not recommend students to learn hand-brain quick arithmetic, but pay more attention to students' mathematical thinking ability and mastery of the basic knowledge of mathematics subjects. Students should focus on mastering the theoretical knowledge and basic skills of mathematics, and at the same time actively cultivate their computing ability and practical problem-solving ability, which will help improve their mathematics performance and practical application ability. <>
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Hand-brain quick arithmetic, also known as mental arithmetic or written arithmetic, is a skill that performs mathematical calculations by means of mental arithmetic or writing. Although hand-to-brain quick calculations can improve the speed and accuracy of calculations, they may have some impact on children's thinking skills. Below I will analyze it from different angles.
The first angle is cognitive ability. Hand-to-brain quick arithmetic requires children to perform a large number of calculations in a short period of time, requiring quick attention, concentration, and memory skills. Therefore, through the practice of hand-brain quick arithmetic, children can enhance these cognitive abilities.
At the same time, hand-brain quick calculation also has a certain cultivation effect on children's spatial cognition and logical thinking, which can improve children's problem-solving ability and thinking flexibility.
The second angle is psychological development. Hand-to-brain calculations can develop children's self-confidence and self-esteem. When children are able to complete quick hand-to-brain calculations quickly and accurately, they will feel empowered to solve problems, which will boost their self-confidence.
In addition, hand-to-brain quick calculations can also develop children's sense of competition and ability to cope with challenges, which is beneficial for their psychological development. However, hand-to-brain calculations may also have some negative effects on a child's thinking skills. First, over-reliance on hand-to-brain calculations may weaken a child's ability to think in other mathemats.
If children rely too much on hand-brain calculations, it may lead to a decline in their ability to understand mathematical problems and use deeper mathematical thinking methods to solve problems. Secondly, hand-brain quick calculation has high requirements for children's accuracy, and once Cong Qing makes a mistake, it may affect the child's self-confidence and enthusiasm. Therefore, it is necessary to learn hand-brain quick arithmetic at the same time, but also pay attention to cultivating children's mathematical thinking ability.
To comprehensively evaluate the impact of hand-brain quick calculation on children's thinking ability, we can guide and cultivate it through the following aspects, and summarize that hand-brain quick calculation has a positive impact on children's thinking ability, but it is also necessary to pay attention to avoid the decline of other mathematical thinking abilities caused by over-reliance on hand-brain quick calculation. Through reasonable guidance and training, hand-brain quick arithmetic can become a useful tool to improve children's mathematical ability and thinking ability. First of all, make sure that children are learning to do quick math with their hands and brains, and also focus on developing their mathematical comprehension and problem-solving skills.
Secondly, regular reflection and consolidation help children discover their own shortcomings and mistakes in hand-brain quick calculations, and encourage them to improve through reflection. At the same time, it is necessary to focus on cultivating children's interest in mathematics and the spirit of exploration, so that they can experience fun and a sense of accomplishment in the process of learning mathematics.
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