In a 5-6 sentence paragraph summarize the work of Nobel Prize winner Roger Sperry that is discussed in this article. Discuss the events that led up to his discovery. How did he learn about verbal and nonverbal modes of thinking? Explain the two modes of thinking. What would happen if the two hemispheres could not communicate with one another? Be sure to use the following vocabulary words; corpus callosum, independent, hemisphere, communication, mode, and thinking