View full lesson: http://ed.ted.com/lessons/the-great-brain-debate-ted-altschuler
Throughout history, scientists have proposed conflicting ideas on how the brain carries out functions like perception, memory, and movement. Is each of these tasks carried out by a specific area of the brain? Or do multiple areas work together to accomplish them? Ted Altschuler investigates both sides of the debate.
Lesson by Ted Altschuler, animation by Steve Belfer Creative Inc.