You can check this link out - it’s a simple 30 question test to help identify brain lateralization and dominance.

http://similarminds.com/brain.html

Over the last few years, brain research has been so rife that some of it that has turned popular has become obsolete for a very long time. We know, however, that there are some basic truths about the brain we need to know in order to help our children develop. 

1. Neurons can grow. Brain cells, once thought to never regenerate, now apparently do. Research continues to support the idea that stimulation of the brain helps faciliate the growth and development of brain cells.