How does language development progress in the first two years of life?

How does language development progress in the first two years of life?
Be sure to include examples from the film(i.e. How do infants communicate, how do Ella and Finn communicate with their parents?)
How do infants sense the world?
Be sure to use examples from the film.(i.e. which sense is the most developed for newborns, how do infants perceive objects, colors, depth perception?
What do babies like to eat?
How should new foods be introduced? When do certain milestones occur for babies?(i.e rolling over, sitting up, crawling, walking?
Whyy are these milestones important to cognitive development?
What happens if a child has a condition like Georgie that impedes the development of these milestones? What did Georgie’s mother do to support her daughter’s physical development? Discuss Piaget’s first two stages of cognitive development. How do these stages play ar ole in the first two years of life? You may use examples from your own experience with babies in this section along with examples from the film.