Does a 4-month-old baby need to attend an early education class? What does the baby do in early education? The development of 4-month-old baby is regular. In the first few months after birth, the baby's brain grows slightly faster than the skull. Therefore, at this stage, the baby's anterior fontanel can be slightly enlarged with the improvement of the baby's head circumference, but generally it should not exceed 3.0cm, not less than 1.0cm, and it does not protrude outward, and the baby has no symptoms such as sweating, night terrors and upset.

Visual effect 4 months baby's hand-eye coordination ability has improved. When the bed bell placed on the baby's bed is no longer staring at it, he can start to stimulate his little hand and consciously reach out. Don't underestimate the baby's ability development, which means that the baby's eyes have further improved through growth and development, not only can see things, but also can make a conscious response to what they see. Cheer for the baby. At this time, parents must give exaggerated praise to the baby's hand, which will greatly encourage the baby and be more conducive to its brain development.

Babies in the auditory system can distinguish the different timbres of boys and girls. Now the baby can tell the difference in sound quality between boys and girls. Ma Bao can make this interesting vow: Play a female song for the baby, and immediately change it to a male voice after the baby is integrated into the song, and see what the baby will do differently. Four-month-old babies can not only distinguish the sound quality, but also improve their English listening ability. As long as the sound is made in the ear, the baby will twist his head with the source of the sound.

Language expression The baby tries to express his feelings with video voice. Nowadays, the baby's mouth is no longer just a lot of vowels. When the baby saw the interesting game, his face smiled, his hands pounded, and his mouth purred, deliberately making a very loud sound. The baby will often change the range, and sometimes squeeze the cyclone with a closed mouth, making the same sound as black, French and silk; Sometimes when the mouth is opened and closed, it makes a sound of ah and poof.

Posture ~ When the baby is doing full-body exercise and lying on his side, his upper body can be fully stretched and his head can be too straight for several minutes. When lying flat, the baby will lift his feet high and try to kick those hanging toys; Sometimes babies cross their feet and rub their feet back and forth. The baby's little hands are not idle, and the two small hands can be put together and spread out at will. Will put their hands together and tease each other; I will often pat my little hand with relish and even put my whole fist in my mouth. When I am hungry, I will reach out and grab my little toe.