Final answer:
The myth of 'right-brained' or 'left-brained' thinking is an oversimplification. Language and logic functions are distributed globally across the brain, instead of being limited to one side. Studies of split brains support the involvement of both hemispheres in language and logic.
Step-by-step explanation:
There is a persistent myth that people are 'right-brained' or 'left-brained,' which is an oversimplification of an important concept about the cerebral hemispheres. While there is some lateralization of function, with the left side of the brain dedicated to language function and the right side to spatial and nonverbal reasoning, there is no monopoly by either side on these functions. Many pervasive functions, such as language, are distributed globally around the cerebrum. Studies of split brains, where the hemispheres are separated, show that both sides of the brain are involved in language and logic.