It is believed that the majority of people have their left hemisphere dominant as it is responsible for controlling the right hand side of our bodies and the majority of people are right-handed. The left part of the brain perfectly copes with logical tasks, relying on different facts and dates, which it can easily memorize. It also works with our speech and it is the side responsible for reading and writing. However, selfishness, aggression, and an urge for rivalry are also situated here. When the left cerebral hemisphere is dominant over the right cerebral hemisphere, this doesn't mean that emotionality and imagination of the right cerebral hemisphere are being ignored. Both parts of our brain work together after all.More »