When the baby was three years old, his height and weight changed a lot. His height is about 94- 103 cm and his weight is about 12.5- 17.6 kg. Parents can judge according to these data, as long as the baby's deviation is not too big and its development is relatively normal, parents don't have to worry.
When the baby is 3 years old 10 months, his personality begins to develop. At this time, the baby will treat himself as an adult and often want to help adults. Parents should not worry that the baby is not doing well and won't let him do it. The baby should be allowed to do it, such as sweeping the floor or cleaning the table. Parents can guide the baby to do something wrong during the cleaning process, and encourage and praise the baby when asking him to do well after cleaning. Let the baby feel that he is also a member of the family and has the responsibility to do housework.
When the baby is 3 years old 10 months old, parents can often take them to participate in some sports activities, such as playing football or walking. Physical exercise can not only exercise the baby's physique, but also develop the baby's intelligence and increase the baby's thinking flexibility. In sports activities, the baby's cerebral cortex is strongly stimulated, which can actively control the coordination of hands, feet, eyes and limbs, which is very beneficial to the baby's development.