the intelligence development standard of a 1-year-old baby should be judged from the following aspects.
1. Language ability
The baby's language ability is also a major indicator of intelligence evaluation. Generally speaking, a 1-year-old baby can already say some simple words and short sentences, such as calling his parents and other family members. He can also express his wishes with some fragmentary words, and he can also understand some instructions from adults, such as asking him to pick up a small toy, and will imitate the sounds of animals with adults.
2. Cognitive ability
A 1-year-old baby has a certain cognitive ability and knows the meaning of refusal and consent. If he is unwilling to engage in an activity, he will express it through language or body language. You can identify your clothes, toys and daily necessities, and play games according to certain rules, such as building blocks, putting toys in boxes and taking them out, and finding hidden items.
3. Ability to act
In addition to instinctive action response, the development of intelligence will enable a 1-year-old baby to make some conscious actions, for example, he will inform an adult in some way when he wants to defecate, raise his arms when dressing him, and lift his feet when wearing shoes.