Part 1 Describe the changes in family dynamics at the birth of a child as they affect each of the following: newborn, mother, father, siblings, and extended family of the new parents. Focus on the experiences that each may have or feel and the changes with which they may deal. You will want to refer back to Lesson 2. Part 2 Describe at least three (3) details of each of the areas of development – perceptual, motor, and physical development – in infants and in children ages one through three. You will want to refer back to Lesson 3 and Lesson