The National Network for Childcare lists several developmental milestones that occur during the first year of life 1 2.The first year is a period of rapid development for motor, language, social, sensory and thinking skills. Describe self-awareness, stranger wariness, and separation anxiety. infancy, stage of human development lasting from birth to approximately two years of age. Infancy. Infancy. Definition and synonyms of in its infancy from the online English dictionary from Macmillan Education.. Some of the senses of a new-born are already functional except the vision. Find more similar words at wordhippo.com! In utero, the brain develops rapidly, and an infant is born with essentially all of the nerve cells it will ever have; brain development is particularly rapid during the third trimester. However, in a few weeks or so, the vision will be fully developed. Early infancy definition: Early means before the usual time that a particular event or activity happens . The last development stage in baby’s first year is quite a transition. They don't understand their environment very well at first, but are born exquisitely prepared to explore and learn. This is the British English definition of in its infancy.View American English definition of in its infancy.. Change your default dictionary to American English. The ability of an infant to see is limited. The hallmarks of infancy are physical growth, motor development, vocal development, and cognitive and social development. Define babbling, holophrasic speech, and overregularization. Describe stages of language development during infancy. Discuss the importance of temperament and goodness of fit. Contrast styles of attachment. This first stage of child development includes rapid physical growth that supports her new abilities. Synonyms for infancy include babyhood, early childhood, youth, childhood, early years, adolescence, formative years, immaturity, early life and girlhood. Infancy happens in the first one and a half years where a child undergoes tremendous growth and change. Another word for infancy. Physical Growth. Piaget made infancy his "Sensorimotor" stage because he recognized that infants learn about their world by interacting with it through their senses. Find more ways to say infancy, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. They aren’t an infant anymore, and they might look and act more like a toddler . Infancy, typically the first year of life, is the first important stage of human development. [...] | Meaning, pronunciation, translations and examples During the first year of your child's life, she will go from a naive newborn who has little motor control to an on-the-verge-of-toddling baby. Many physical milestones occur during this stage as an infant gains control over its body. These stages are the following: 1. 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