幼龄发展（Juvenile development）.docVIP

幼龄发展（Juvenile development） In general, babies begin teething at six months, first with two front teeth in the middle. The sign of the long tooth is that the baby keeps drooling, and some babies cant stop their saliva from flowing into the river. When they grow out, they will be better. After the two front teeth in the middle of the lower front, it is the two front teeth in the middle of the top, then the two next to it, and then the two one beside it However, there are also some babies whose growth is uncertain. Is the child in six months long teeth, and this has a lot to do with calcium, so the child should pay attention to the rapid growth of teeth in time to calcium, and some baby calcium content is enough, will be in 4 months on the long teeth. The baby eats the hand, mostly starts from 2~3 months, and some more than one month will eat the hand. Eating hand indicates that the babys psychological development has entered a new stage - the differentiation of finger function and the early stage of hand eye coordination, which is a signal for the development of intelligence. In the neonatal period, the brain is not yet mature enough to command its own hands. 2~3 months after birth, with the development of the brain, the baby began to hand movements, when the hand is regarded as a very interesting baby toys. Putting your finger in your mouth is easy for adults, but for the baby, it means that his muscles and muscles control each other and achieve great results. This requires the coordination of four reflex actions: bend your arms into small circles, loosen the muscles of the movement, stretch out your fingers, search, and stretch your hands into your small mouth and begin to suck. What a complex and wonderful thing it is for the baby! Parents should not blame the baby, should be happy for him! Eat a fist, finger is often mistaken for hunger or baby parents did not eat, no! Its a healthy way to comfort yourself. According to Freud, a famous psychologist, eating activit