Why do children always say that their eyes hurt when they write?
not wear glasses
Many people don't like wearing glasses. In addition to being unaccustomed, there is another reason: they are afraid that after wearing glasses, the degree will get deeper and deeper, and eventually they will rely on glasses and cannot take them off. So they would rather squint at things than wear glasses.
When the eyes can't see things in the distance clearly, they will subconsciously squint and look hard. At this time, the eye muscles will be in a state of tension, leading to visual fatigue. At the same time, due to the long-term lack of correction of the eyes, in the long run, the adjustment function will be partially lost. When you have to wear glasses later, it will be difficult to adapt to wearing glasses and show symptoms such as sore eyes.
bespectacled
Children's shoes with glasses appear asthenopia, which is generally caused by overcorrection or foot correction but long-term close use of eyes.
Wearing corrective glasses, the visual focus that originally fell in front of the retina moved to the back of the retina, artificially causing hyperopia, and the eyes were naturally uncomfortable.
If you work outdoors for a long time (such as a driver), glasses are certainly better.
Eight things that children should not study too early
1 It is not advisable to learn to write too early. Many parents teach their children to write very early, and whether to teach their children to read and write is an important criterion for choosing kindergartens. In order to meet the needs of parents, some individual kindergartens and street kindergartens teach children to write, and even simply replace early education with writing literacy. These practices are obviously inappropriate.
In fact, writing is an extremely delicate skill. It needs to observe and analyze Chinese characters intentionally, decompose Chinese characters into various strokes, and then comprehensively summarize their stroke order and structure. The brain transmits information and instructions to the hand, and under the synergistic effect of the hand, brain and eyes, various strokes are combined into words. For children under 6 years old, it is difficult to complete this complicated process correctly.
The harm of children's premature writing
1, children who write too early are prone to fatigue and phalangeal deformity.
Writing is mainly through the coordinated movements of finger muscles, phalanges and knuckles to complete hand-eye coordinated movements such as holding pens and controlling strokes. Due to the late development of small muscles, the fine movements of children's hands are clumsy and uncoordinated. When writing, children must hold the pen hard, and younger children even hold the pen with their whole hands. Therefore, children will find it difficult to write. It has almost become a physical activity, and the child's muscle strength and endurance are relatively poor, and the bones are very soft. If children write for a long time, it is easy to cause fatigue and phalangeal deformity.
2. Children's early writing may also hinder the normal development of the spine.
The physiological curvature of children's spine has not yet been formed, the ossification process has not yet been completed, and the bones are easily deformed. Therefore, it is very important to cultivate children's correct standing and walking posture at this stage. If children write for a long time, it is difficult to maintain the correct sitting posture, and it is easy to form bad sitting posture such as hunchback, hunchback and twisting, which may easily lead to spinal deformation.
3. Learning to write too early is easy to cause myopia.
Children's early writing has a great influence on children's eyes and eyesight. Because the child's optic nerve can't focus, he often has to put the book close to his eyes to see clearly. Moreover, when writing, eyes are generally concentrated in a small range around the pen tip, and the degree of cooperation between eyes and hands is low. Children must keep a close eye on the pen to write words. Therefore, the eyes will soon become astringent and tired. Over time, the ability of the eyes to adjust the focal length will decrease, leading to myopia. Experts believe that children can read early, but don't be too hasty in writing to children.
It is not advisable to learn sketch too early.
The so-called sketch: Simply put, monochrome painting is a sketch. The sketch we generally understand is a realistic sketch with light and dark shapes-pencil or charcoal pen. In the west, children usually learn sketching at the age of eleven or twelve, but in China, it is a little earlier than in western countries. If children learn early systematic art, they can start to learn sketch at about ten years old (actual age), but they must be supplemented by a lot of practice to improve.
The harm of children learning sketch too early.
Sketch is a very rational painting, for example: perspective includes Parallel perspective, angle perspective and circle perspective; There are five shades of light and dark, which is not in line with children's stage acceptance. If they just copy light and shade mechanically, it is easy to develop conceptual problems. It's like taking the function of junior high school to primary school, because it's abstract and difficult for children to understand.
At the same time, sketch is a technical training, which is quite boring. It will make children lose interest in painting and even hinder the cultivation of children's imagination and creativity. Children's education is like growing vegetables: what vegetables should be planted in any season. If we must bring winter vegetables to spring, I think the growth is not optimistic. Even if it is cultivated in greenhouse, the nutritional value of vegetables is definitely different in the season.
In fact, children's art education should conform to the psychological characteristics of children at each stage, and also grasp the individual characteristics of children. Through the guidance of scientific art education, children's observation, perception, imagination, creativity, thinking ability and aesthetic ability are correctly developed, and then an independent and confident character is formed. This is the main purpose of our art education. When children grow up, it should be easy to learn sketch in the future. Otherwise, it will destroy the artistic talent of children.
It is not advisable to learn to walk too early. Normal time: 1 year.
The harm of learning to walk too early
1, affecting children's physical development.
The baby's bones are full of colloid, less calcium, soft bones, and the muscles of lower limbs and the small muscles that keep the arch of the foot are underdeveloped. If the baby learns to walk too early, the weight of the body will inevitably increase the burden on the spine and lower limbs, and it will easily deform the spine and lower limbs after a long time. Fat children should not learn to walk too early.
2, affecting children's learning to crawl
Crawling practice has many benefits for children's development, but crawling is harder than walking, and the vision is not as high as walking. If children learn to walk too early, they will choose to walk instead of crawling, thus missing the golden age of baby crawling practice.
3, affect the child's vision development
Because the baby's vision development is not perfect after birth, he can only see nearby objects and learn to walk too early. Because the child can't see the distant objects clearly, he needs to adjust the diopter and focal length of his eyes to see the scenery, which will cause a kind of fatigue damage to his delicate eyes and damage his vision repeatedly.
4 it is not advisable to ride a bike too early. Normal time: 5-6 years old.
Premature harm: children's bones are in the development stage, with strong plasticity and weak muscle strength. When riding a stroller, it is very laborious for the lower limbs. If the leg is in a state of muscle tension for a long time, it will also make the bones of the lower limbs bear stress for a long time, which is very unfavorable to the growth and development of bones. At present, the distance between the two pedals of children's tricycles on the market is widened, and the distance between the seat and the pedals is too long, so some cars cannot adjust this distance.
In this way, the child's feet and lower limbs are very hard when riding. After a long time, their knees bulge and expand, and their lower limbs abduct excessively, forming an "X"-shaped leg, and some children even form an internal splayed foot.
5 It is not advisable to learn pulley (single row) too early.
Normal time: it is suitable to learn roller skating after 7 years old.
The harm of learning roller skating too early
1, legs are easily deformed.
Because roller skating needs to throw the legs outward, the bones of children under 7 years old are not yet mature, which is easy to lead to X-shaped legs; You can learn roller skating before you are seven.
2, easy to get hurt
When you play roller skating, your waist, knees and ankles all need strong support. Once the force is improper, these parts are very vulnerable to injury. Therefore, under normal circumstances,/kloc-children under the age of 0/2 should be cautious when playing roller skating, and should be guided by professionals, which is not suitable for long-term roller skating.
It is not too early to learn to draw a circle. Normal time: 1 year-and-a-half, start to draw a continuous circle, and close the circle before two and a half years old.
Premature hazard: children's circle drawing is actually a kind of graffiti, which is a spontaneous behavior of children. Don't teach children to draw circles and other graphics in advance, otherwise it is likely to hinder their creative enthusiasm and constrain their imagination.
It is not appropriate to divide the normal time around prematurely: school age.
5-7 years old can establish a self-centered left and right, and around 7 years old can distinguish the left and right of the person standing opposite him; Seven.-nine. Children can distinguish the left-right spatial relationship between intuitive and image things, forming an intuitive representation of 9-12 years old. Children can form abstract concepts in left and right directions according to images and memories, and establish their spatial relationship.
Reminder: There is no harm, but it has the disadvantage of wasting time. After early education, children can only remember left and right mechanically. If they don't insist on strengthening, they will forget it after a while.
It is not advisable to learn the piano too early. Can children learn piano too early be nearsighted?
The doctor really predicted that the child would be nearsighted. Recently, citizen Xiao Zhang (pseudonym) came to Xiamen Eye Center affiliated to Xiamen University with his 5-year-old son Bin (pseudonym). When he first heard the doctor's diagnosis, he was very dissatisfied and paid attention to it after listening to the doctor's explanation. The doctor pointed out that according to Binbin's reduced hyperopia, he will definitely be nearsighted before the fifth grade.
After analyzing Binbin's eye habits, the doctor pointed out that practicing piano for one hour every day is the reason for Binbin's myopia. It is a foregone conclusion that playing the piano can easily lead to myopia. According to our clinical experience, among the 65,438+00 children who play the piano, 8 are nearsighted. Binbin's mother told reporters that Binbin began to learn piano at the age of 3. He practices the piano for at least an hour every day, sometimes for two hours. His family didn't know that playing the piano would affect their eyesight before.