Hemisphericity is the study/idea that each side (hemispheres) of our brains have processing differences. After taking a quiz, I found that I am more left brained than right brained, meaning that I find my strengths in math, logic and language rather than visual images, nonverbal and imagination. Left brained people tend to prefer focusing on one task at a time and focus on the facts and details rather than working on several tasks at a time or looking at the big picture. I would compare left brained and right brained people like a square to a circle, or a straight line to a curved line. But people use both their left and right brains, one just tends to take the lead.
Williams, Marian H. "Physical Webbing." : Hemisphericity-Which Are You? Left-Brained or Right-Brained? N.p., 18 Jan. 2012. Web. 23 July 2014.