1. Blake is a junior at E O Wilson High School, and is currently taking a psychology class. He has a close relationship with his elderly, retired grandfather. His grandfather takes him to soccer practices, and they go out to dinner after his soccer matches. After learning about development in his psychology class, Blake realizes that he and his grandfather will both experience developmental phenomenon in these different phases of their lives. Define and explain how each of the following may impact Blake's grandfather: Crystallized Intelligence Structural Plasticity Alzheimer's Disease Define and explain how each of the following may impact Blake at this time in his life: Piaget's developmental stage Erikson's developmental stage Kohlberg's developmental stage