This is a collection of words, which is also sent to you for reference. Let the baby grow up with you in the eight critical periods of baby development! 20 1 1-07-27 source: other studies have found that 0-3 years old is the best period for infants' intellectual development and the sensitive period for learning. Parents should attach importance to and consciously cultivate their children's abilities. Recently, the report "Evaluation System of China Urban Children's Physical and Mental Development Stages" issued by the Institute of Psychology of Chinese Academy of Sciences said that compared with five years ago, the comprehensive score of children in China in big sports, fine movements, cognition, emotion and social development-"developer" has been greatly improved. The so-called "developer" (DQ) is one of the core indicators to measure the intelligence development level of infants, and its key lies in evaluating the achievement rate of infants in important "development milestones". The report points out that 0-3 years old is the best period for infants' intellectual development, and it is also a sensitive period for learning. Before the age of 3, children with rich experience in systematic early education are better than those without systematic early education in all aspects. There are eight critical periods for children's growth, so parents should pay attention to it and consciously cultivate their children's abilities. To this end, Li Nanping, director of the Children's Health Care Office of the General Hospital of Beijing Military Region, explained these eight critical periods to parents. Around. After the parents help the child sit up, the child can support the head; The line of sight can follow the movement of the object; Have a reaction after hearing the sound; When parents look at their children, they make eye contact with their parents. 16 weeks. Children can build blocks; You can take the initiative to take things and put them in your mouth; When lying down, your hands can hold each other; When lying prone, the head can be lifted to 90 degrees; Children can sit for 10 minutes or so when they are dependent; Will smile. 28 weeks. At this point, the child has been sitting relatively stable and should learn to climb; The child has the action of eating hands and feet; You can pronounce the monosyllabic sound of "Yi Yi Ya". For 40 weeks, children can stand on the railing for a few minutes; In fine movements, you can hold something the size of a raisin; Take the initiative to give things to others; As a baby of 10 months, I can already understand the language of adults. For example, when asked questions such as "Where is Dad going?", they will point to Dad's direction. 52 weeks. At this time, the child has been able to walk a few steps and climb the stairs with both hands and feet; You can say six words at a time and hold two blocks with one hand at the same time. 18 months. At this time, it is no longer a problem for children to walk. They can hold the railing, lean on their feet and play football. The ability to imitate becomes stronger, such as imitating adults to build blocks and turn over books; Can say 20-29 words, and can combine words to express self-will, such as "I want ……"; Some children can control defecation during the day. 24 months. Children can say more than 50 words, use pronouns "you" and "I", and clearly distinguish the referential relationship; Behaviorally, children will jump on both feet and stand on one foot; Cognitive, children can recognize and point out body parts. 36 months. At this time, the development of children is different, and it is difficult to give a unified standard. Parents are advised to take their children to the hospital for behavioral assessment.