In fact, the baby's intelligence has been in the stage of development and growth, but the growth speed of each stage is different, so the intelligence of children in different stages is different. However, if there is a big gap between children at home and children of the same age in terms of movement, language and comprehension ability, it can be considered as abnormal development of baby's intelligence.

For example, when a baby is one year old, he still doesn't respond to calling his name. For three or four months, I have no interest in colorful things, and so on.

The standard of baby's intelligence development

Although the baby's intelligence development has a sequence, the level of development that the baby needs to achieve at each stage is staged. So, what is the standard of baby's intellectual development? Come with me to learn more.

1. One month

Baby will smile at her mother in a month or so. Or smile at someone he knows.

2. At the age of two months

At the age of two months, the baby prefers to smile at people, and will stare at the parents' faces and move his eyes. At this time, the baby will move his little head and eyes with the toys that tease him and be attracted by the toys.

3, 3 months

When a 3-month-old baby lies on his back to help him up, his head will droop, but at this time, the baby will be attracted by the sound and will react when he hears a loud sound. For example, being scared to cry, or turning your head to find the direction of the sound.

At the age of four or five months,

The baby at the age of four or five months is relatively free to shake his head, and begins to grasp some things with his hands, such as toys, mother's skirts, cuffs and so on. It can make yiyaya sounds and laugh. Can grasp the things in front of you in your hands and observe them carefully.

5, 6 to 8 months old baby

A baby about 6 months old can turn over and hold the baby's armpit. The baby knows to stand with his feet or even jump, but he must not let his legs and feet be stressed. The baby can still grasp things with several fingers. There will be some reactions when you hear the call.

6. Nine-month-old babies

Nine-month-old babies can sit still and crawl, and can distinguish familiar people from strangers. At this time, there will be a phenomenon of "recognizing strangers". The appearance of this phenomenon also shows that the baby's intelligence has made a leap.

7. One-year-old baby

When one year old, the baby can basically stand, holding the edge of the bed and walking carefully on the sofa. The overweight baby's walking time is delayed. At this time, the baby will sort the balls with his thumb and forefinger, so that he can defend what he has.

at 8 or 15 months

the 15-month-old baby can basically walk independently, and the overweight baby may be delayed and can stand or squat. Be able to point out your eyes, nose, mouth, etc. He can express what he wants to do in various postures, such as urinating and defecating.

It can be identified with reference to the following points:

1. Whether the baby's motor development is normal or not, it is an instinctive reaction of human beings to hold on to what is put in their hands.

2. Is the social development normal? After 6 months, the baby began to be timid. I wish everyone a healthy and beautiful baby.