To grasp how the brain works, it's important to understand the two hemispheres.
The right brain hemisphere is the creative side, which is responsible for much of our visual processes and actions, including sorting colors, pictures, shapes, music, and daydreaming. It also manages movement, problem solving, and even emotion. For right brain dominant children, they learn best "from whole to part."
The left brain hemisphere, conversely, is responsible for more direct and scientific processes, like words, phonics, reasoning, math, lists, and analysis. Because it's so connected with linear thought, left brain dominant people learn best "from part to whole."
Most of what schools expect students to become proficient in is processed on the left side of the brain. Yet, it's obvious that we need both sides of the brain to work together in harmony for learning and a balanced life. For example, a person needs to be constantly accessing both hemispheres of the brain simultaneously even when doing something as simple as reading. If a students' processes are “stuck” in one side of the brain, then reading becomes difficult.
Balancing the Brain
In the middle of these two hemispheres is a bundle of nerve fibers called the corpus callosum. As the network of circuitry allowing the left and right hemispheres to communicate, the corpus callum can also become a wall instead of an integration device when someone has a disability.
If someone has dyslexia, for example, visual information taken in bounces off of the wall and comes out differently, perhaps backwards or upside down. Some people similarly recieve auditory information that bounces off the wall and gets lost. In that case, they have a difficult time concentrating, holding on to what is heard, and tuning out extraneous information. These students can’t always comprehend directions in auditory memory, either, and may only hear bits and pieces of words and sentences. This also causes issues with isolations, since people build relationships through verbal communication.
Making the Brain Balanced Again
When babies are born, the corpus callosum isn’t already integrated. Physical movement wires the brain to do simple tasks, even ones as mundane as sucking a thumb. As babies grow, physical activities, and the act of crawling activates both sides of the brain simultaneously. For instance, the act of crawing and looking up activates the visual memory center. From there, both sides learn to work together.
All of this sets the stage for later learning. But if the baby misses the activation of one of an area, then a learning problem can occur later on. The upside is that this means physical exercises involving the eyes could potentially rewire the brain for learning success. One such excercise has a child look in a certain direction while doing exercises that simulate a baby crawling. While there needs to be other components to make effective changes, these techniques can still be useful in helping students change for the better, both academically and emotionally.