Is there a scientific basis for "3-year-old sees big, 7-year-old sees old"?

? ? As the saying goes, "you are old at the age of three, but you are old at the age of seven."

? "This sentence

Is there a scientific basis for "3-year-old sees big, 7-year-old sees old"?

? ? As the saying goes, "you are old at the age of three, but you are old at the age of seven."

? "This sentence is not empty talk. Scientific research shows that in the process of growing up, the growth and development of a child before the age of 3 will affect the development and changes of his life. As parents, only by grasping the golden period before the age of 3 can children develop their potential and grow up healthily according to their own growth and development characteristics.

Scientific basis for caring for the elderly at the age of 3

Scientific research shows that it is an important period for a person's brain development before the age of 3. When a person is born, his brain weighs only 370 grams. By the end of the first year, the baby's brain weighs nearly 60% of the adult's brain. At the end of the second year, it is about three times that of birth, accounting for about 75% of the adult brain weight; By the age of 3, the baby's brain is close to that of an adult, and then the development speed will slow down. Therefore, in the 2 ~ 3 years after birth, good parenting stimulation has an important impact on the function and structure of the brain, both physically and psychologically.

In order to prove how important 3 years old is in a person's life, Casbi, a professor at the Institute of Psychiatry in London, made a unique experimental observation with psychiatrists at King's College London from 65438 to 0980.

The researcher takes local 1000 3-year-old children as the research object. After some investigation and analysis, they are divided into five types: self-confidence, adaptability, reticence, self-restraint and restlessness. By 2003, when these 3-year-old children grew into 26-year-old adults, Professor Casbi interviewed them again and visited their friends and relatives.

Professor Casbi was very surprised that the words and deeds of these 3-year-old children accurately predicted their adult personalities. In 2005, he summarized his experimental results and delivered a report speech, which caused a sensation in the international parenting circle and provided strong evidence for the statement that "three-year-old care for the elderly".

Professor Casbi pointed out that a person will absorb what he experienced before he was 3 years old like a sponge. This means that the critical period of children's character formation and ability training is just before the age of 3. What kind of people children follow and what kind of education they receive at this stage will form corresponding personalities. The words and deeds of adults who live with them day and night may be deeply branded in their hearts.

It can be seen that parents and kindergarten teachers play an unshirkable role in the growth of children before the age of 3. Parents and teachers can only win their children's future success and victory if they are well versed in parenting and grasp the critical period of 3 years old.

3-year-old brain development critical period

The latest research in brain science and life science shows that children's brain cells have completed 60% by the age of 3, and children's brains in this period have genius absorption ability. The first few years after birth is a critical period for brain development, so it is necessary to develop the potential of the brain as soon as possible. We know that the human brain has 1000 billion neurons at birth, and it will not increase after that. At birth, the child's brain has 5 billion synapses; In the first year after birth, the number of synapses will increase by 20 times; At the age of 3, the brain size is 80% of that of adults; At the age of 4, the metabolism of the brain reaches its peak, and the brain gradually matures and uses energy more effectively. The reason why children of this age keep moving is that their brains are constantly getting information, consuming more energy than adults, needing more nutrition and accelerating their physical development.

American scientists use positron emission computed tomography (PET) technology to scan and observe the development of children's brains. The results show that after the birth of a child, the speed of establishing contact between brain cells is far beyond people's imagination because of a large number of signal stimuli from vision, hearing and touch. Moreover, research shows that after the age of 3, the complexity and richness of the brain have basically taken shape, and new information exchange has stopped. At this time, the structure of the brain has been firmly formed. Although this does not mean that the development of the brain has completely stopped, just like a computer, the hard disk has been formatted and is waiting for programming.

Because of this, children's childhood experiences will greatly affect the connection between brain nerve cells. Children who grow up in a family full of anxiety and tension have relatively poor ability to deal with problems and are easily overwhelmed by their own feelings. On the contrary, those babies who live in a loving environment will communicate with the environment frequently, thus promoting the circulation in the front of the frontal lobe, thus increasing their resistance to mental illness and other diseases.

At the age of 3, you get twice the result with half the effort.

Kamala, an Indian wolf child, was over 7 years old when he was discovered. He has no characteristics of a normal child, no language ability, no ability to walk upright, and no ability to communicate with others. After returning to the world, after six years of professional care, I only learned to walk. I didn't learn more than a dozen words until 17, and my IQ was only the level of a 4-year-old child.

This fact shows that if you miss the educational opportunity during the critical period of your child's study, it will have irreversible consequences.

The so-called "critical period" refers to the specific age when it is easiest to learn and master certain knowledge, skills and behaviors. Educating children in time during the critical period can make them learn easily and quickly, and get twice the result with half the effort. However, if you miss the critical period and go to school again, you will spend a lot of energy and time and get twice the result with half the effort.

Dr Nancy Bell, a famous American psychologist, devoted herself to studying and observing the development of babies. In the book Research on Child Development, she listed the following eight clues to remind parents to pay attention to the normal development of infants' intelligence.

First, when something falls to the floor, the 6-month-old baby will look in the falling direction;

Second, when the needs are met, the 6-and-a-half-month-old baby will sound satisfied;

Third, for more than 7 months, the baby will smile at the image in the mirror and look for things that have fallen to the ground;

Fourth, at the age of eight and a half months, the baby will play simple games with adults, such as hide-and-seek and clapping, and will also listen to familiar words;

Fifth, in more than 9 months, the baby will play with some small things and understand the meaning of some words;

Sixth, after 10 months, the baby will imitate adults and put the building blocks in the box. If they see other people packing toys, they won't open them. Seventh, when 1 1 month, it will imitate the pronunciation of words;

Eighth, how many words can 12 months old say?

Psychologist Monica Knoff of Frankfurt University believes that babies' intelligence is beyond people's expectations, and they can even play simple numbers games with their eyes.

Knoff said, "We show babies different numbers of dots. At first they stared at two points, but when they got familiar with them, they began to lose interest. But when we went on to show the third point, their interest came again. " She studied the long-term memory ability of infants aged 13 to 14 months, and made unexpected findings. For example, babies can remember the complex movements made by toys they have never seen before, and even imitate them in half an hour.

From the above clues and experiments, it can be seen that 0 ~ 3 years old is a period of rapid development of children's brains, and it is also a critical period for the development of children's abilities (perception, memory, thinking, personality, etc.). ). So, what is the critical period for children to learn? The study found that:

● Six months after birth is the key period for the baby to learn to chew and eat dry food;

● 2 ~ 3 years old is the critical period for the development of counting ability (oral calculation, physical counting, physical counting, and total number);

● 2-3 years old is the first critical period for learning oral English, and about 5 years old is the second critical period for oral English development;

● 2.5 ~ 3.5 years old is the key period for educating children to abide by the code of conduct;

● About 3 years old is a critical period to cultivate their independent living ability. American psychologist Bloom pointed out through research that if the IQ measured at the age of 17 is set to 100%, then 50% of it occurs before the age of 3. It can be seen that it is very important for parents to grasp the critical period before the age of 3 when educating their children.

Language explosion at the age of 3

Parents sometimes suddenly find that their toddler's vocabulary seems to increase rapidly overnight. Scientists' research shows that this is probably a "snowball" effect.

Scientists believe that children learn a language not slowly, word by word, but with a sudden "language explosion". For example, before the age of 2, their mastery of language was vague, but one day after the age of 2, they suddenly mastered all kinds of complicated expression skills easily.

They also found a problem, that is, no matter how complicated the language is, uneducated aborigines can skillfully use it, such as Latin, which is very difficult to learn now, but slaves in the Roman Empire could also speak Latin at that time, and Latin was almost as difficult as it is now.

Three years old is a watershed in human psychological development, and it is also a critical period for children to learn language. Generally speaking, children can express complex sentences at the age of 2, even use verbs or conjunctions with different tenses and voices, and also use long sentences and clauses. At this age, children transition from the unconscious state to the conscious state, and have established the unique psychological structure and language expression mechanism of their living groups and specific social stages.

Bob mcmurry, an American psychology professor, believes that children's learning to speak is mostly ignored by their parents, and it is in these neglected learning processes that they accumulate over time and produce inevitable results that surprise their parents.

The language expression of a 6-year-old child is very accurate. They know and can use some rules of their mother tongue. It can be said that by this age, our children have independently completed the whole process of learning a language. If they didn't have the ability to learn languages consciously and naturally, they wouldn't have achieved so many brilliant achievements in human history. It can be said that it is the continuous development of language that promotes the progress of human civilization.

Children 1~3 years old can learn many words by themselves, and there are more words with moderate learning difficulty than simple words. This means that parents don't have to spend time and money on all kinds of "new inventions" that claim to improve their children's vocabulary. Grasping this period, talking to children more and reading to children more are the keys to improving children's language ability.

Height growth depends on 3 years old.

Almost every mother has the habit of measuring her child's height regularly. Watching the red height line go up bit by bit, with the passage of time, the baby in my arms grows taller and taller, and gradually grows into a teenager and youth. Every mother's heart is full of joy. So, how do children grow tall?

Scientific research has found that infancy and adolescence are the two peak periods for people to grow taller. The growth rate of people's physique from birth to adulthood is not uniform. When they were born to 2 years old, the length of * * was 28 cm, including1/3,5 ~12 months and 1 ~ 2 years old four months ago. The influence of nutrition before 2 years old on growth far exceeds genetic factors, especially at a younger age. From 2 years old to before puberty, it grows at a constant speed of 5 ~ 7 cm every year until the second acceleration of adolescence. That is to say, an adult with a height of 1.70cm, whose height is above 1/3, is formed from birth to 2 years old. Therefore, if you are affected by harmful factors such as nutrition, diseases or drugs before the age of 3, the damage to your height will be much greater than that after the age of 3.

In short, no matter from the aspects of brain development, intellectual development, physical growth, character cultivation, etc., or from other aspects, 3 years old is one of the most important periods in a child's life, and parents must seize this golden period of life growth.

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