What are the development standards for babies at one year and three months old?

Baby is a child younger than child, and is a nickname given to infants or young children by parents or family members. Children are precious to their parents. In ancient times, parents regarded their children as treasures. In the eyes of parents, children are treasures. Your baby's health is the top priority for the entire family. What are the developmental standards for a one year and three month old baby? What is normal development? Let us find out through the following article.

Boys: Height 71.2-88.9cm; Weight 7.68-14.88kg; Head circumference 43.2-51.1cm.

Girls: Height 70.2-87.4cm; Weight 7.34-14.02kg; Head circumference 42.2-50.0cm.

Cognitive ability: Most babies at this age can consciously call dad, mom, and even grandpa, grandma, uncle, and aunt.

Language skills: Can master up to about 100 words, understand about 200 words, and can use 40-50 of the 63 gestures. A baby may be able to utter one or two three-word sentences, but not being able to utter a single-word sentence does not mean that he is abnormal.

Gross movements: Can hold onto a railing or other object and lift one little foot.

Fine Motor Skills: Can turn the pages of a thick picture book, but may turn multiple pages at a time rather than one at a time.

What are the developmental standards for a one year and three month old baby? Through the above article content, I believe you have gained a certain understanding. The principle of dietary arrangement for a 1 year and 3 month old baby is to ensure adequate nutrition and transition from a milk-based diet to an adult diet. The food chosen for your baby must be rich in nutrients, and attention should be paid to the supplementation of animal protein and beans. In particular, a certain amount of milk should be supplemented, but generally not more than 800 liters, to ensure the supply of high-quality protein.