The left and right sides of the brain are connected by a great number of nerve fibers in a healthy brain the two sides communicate with one another the two sides do not necessarily have to. Left right hand and brain the right shift theory by m annett pp 474 illustrated gbp2995 lawrence erlbaum new jersey 1985 volume 17 issue 2. Ability actions advantage analysis annett areas asked associated asymmetries bias biased brain cerebral chapter classes classified combined comparison considered consistent depend differences direction distribution dominant dyslexics early effects estimate evidence examined expected expression factor families females figure findings function further gene genetic genotype given gives greater . Generally speaking the left side of your brain controls the right side of your body and the right side of your brain controls the left side of your body according to the website the brain from