The intelligence performance of 40-day-old infants

A baby's intelligence is a continuous growth process. It may not be very obvious at the beginning, and standing still cannot tell the child's situation. But as the child grows older, his intelligence will be revealed and can be judged from some physical characteristics of the child. A forty-day-old baby is no longer small, and many parents are concerned about the intellectual performance of a forty-day-old baby. So, what is the intellectual performance of a 40-day-old baby? Let’s take a look.

Children often cry to express their demands in daily life, such as when they are hungry or when they have wet their pants. If a child rarely cries in normal times, only screams when encountering something, or is indifferent to some stimuli happening around him or her, this is actually a manifestation of the child's low IQ.

Second: Children are clumsy in their daily movements

Children like to play with their hands when they are 3 to 5 months old. However, it is abnormal if some children still cannot play with their hands after 6 months or still like to put toys in their mouths when they are 2 to 3 years old. Compared with normal children of the same age, children with intellectual disabilities are clumsy and even after they learn to walk they still kick each other with their feet.

Generally speaking, a baby will be able to laugh by himself when he is 2 months old, and will be able to laugh out loud when he is 4 months old. If you find that your child cannot laugh or laughs very late, this is also a sign of mental retardation.

Fourth: The child’s eye function is not fully developed

Normally, a one-month-old baby will use his eyes to pay attention to the surrounding environment. When he is a little older, he will move his eyeballs to look at things that interest him. However, children with intellectual disabilities often appear indifferent to the people and things around them.

Children are often very sensitive to the sounds around them, and will be afraid of loud noises or loud noises such as thunder. If you find that your child has no response to these sounds, and seems particularly "honest" even when hearing unusual sounds, it is often a sign of intellectual disability.