1. Early childhood is the span of time from: a. birth to 2 years b. 2 to 6 years c. 1 to 7 years d. 3 to 8 years 2. Between the ages of 2 and 6 years, a child is in which period of childhood? a. early childhood b. early toddlerhood c. late childhood d. late toddlerhood 3. During the period of early childhood, the typical child would grow an average of         per year. a. one-half inch b. 1 inch c. 2 inches d. 3 inches 4. Suppose that Bob is a typical 3-year-old child. By age 6, you should expect that his height will have increased by about how many inches? a. about 4 inches b. about 6 inches c. about 9 inches d. about12 inches 5. Leon is in his preschool years. If he is typical how much weight would you expect him to gain each year he is in preschool? a. 1 pound b. 2½ pounds c. 4½ pounds d. 6 pounds 6.The process by which soft tissue or cartilage is transformed into bone is called: a. calcification b. grafting c. cartilogenesis d. ossification 7. Ossification refers to the process by which: a. baby teeth are replaced by permanent teeth b. children grow rapidly, usually experiencing growing pains c. soft tissue or cartilage is transformed into bone d. baby hair falls out and is replaced by adult-like hair 8. Dr. Bemus is describing how bones develop and harden during the period of early childhood. The process he is describing is called: a. lateralization b. myelination c. osteoporosis d. ossification 9. Mary notices that her 3-year-old seems to have difficulty when he tries to stop running. When coming to a quick stop, he often tips forward, nearly falling on his face. From a developmental perspective, this boy’s difficulty most likely stems from having: a. a higher center of gravity than an older child would have b. weaker leg muscles than an older child would have c. poorer peripheral vision than an older child would have d. an underdeveloped inner ear, which will develop more fully by age 6 10. Dr. Jacobs is describing a process by which neurons become insulated so that they can conduct neural impulses more efficiently. The process he is describing would be called: a. lateralization b. myelination c. ossification d. automation