Intellectual development standards for babies aged 2 years and 9 months

1. Body movement and control: When the adult says "Kick the ball over here!", the baby can kick the ball towards the adult

2. Exploration and operation: The baby can imitate adults to build a three-story staircase with building blocks

3. Language: The baby can name at least two family members

4. Social adaptation: babies can imitate adults and take care of children younger than themselves. Baby growth and development indicators for 2 years and 9 months

Growth indicators:

Boy: weight 10.9-17.6kg, length 86.9-101.2cm, head circumference 48.2cm, chest circumference 49.4cm.

Girl: weight 10.4-17.3kg, length 85.6-100.3cm, head circumference 47.1cm, chest circumference 48.2cm.

Ability indicators:

Language ability:

1. Try to speak compound sentences. The ability of babies to learn and use language is beyond our imagination as adults. When the baby can speak relatively complete simple sentences, he will start to try to speak compound sentences.

2. Unable to properly connect compound sentences with connectives. While simple sentences are constantly being improved, the ability to use compound sentences is also being developed.

Motor ability:

1. The baby can draw a square and seal the mouth, but the four corners are relatively blunt.

2. The baby can do simple housework, such as getting washing powder, peeling garlic, picking up a spoon, etc.

3. The baby can thread beads and cut paper better. Scientific care for babies aged 2 years and 9 months

1. Take good care of deciduous teeth:

If the deciduous teeth are severely decayed, causing tooth pain or partial peeling, it will affect the arrangement and function of the permanent teeth in the future. .

2. Don’t worry about the baby talking to himself:

The baby may often mutter to dolls or other objects. Mothers don’t need to worry. This is It is a process in the baby's language development. As the baby's language ability and thinking ability continue to develop, this phenomenon will decrease until it disappears.

3. Young children should not drink tea:

Drinking tea for young children not only affects sleep, but also hinders the absorption of iron and causes iron deficiency anemia.

4. Don’t keep your baby at home:

In order to prevent accidents and diseases, some parents often keep their babies at home. This is not conducive to the growth of the baby. Babies kept at home for a long time will It is impossible to develop interpersonal skills if you stay away from group activities.