You must have heard this theory: the left-handed person's right brain is more active and therefore more emotional and artistically gifted; the right-handed person has fully trained his left brain because rain is good at logical thinking and his personality is more rational. This concept is so Be so deeply rooted that some parents or educators take pains to get their children to balance left and right-hand activities. The author is most likely to talk about next:. ['Why is there a division of labor between the left and right brains?', 'How the left and right brains work together.', 'Examples of different left and right brain divisions.', 'There may not be a clear division of labor between left and right brains.']