Final answer:
Developmental change is the process of growth and maturation over time. It involves progressive and sequential changes in individuals. An example is the physical growth of a child.
Step-by-step explanation:
Developmental change refers to the process of growth and maturation over time. It involves a series of progressive and sequential changes that occur in individuals from birth to adulthood. An example of developmental change is the physical growth of a child, where they gradually increase in height and weight as they get older.