The following links will give you some extra insight into how our brains work!
http://faculty.washington.edu/chudler/words.html stroop effect
Interactive Brain Map
http://www.neurotraumaregistry.com/Index.cfm?file=BrainMap.cfm
Neurocience for kids web site with great links as well as cool science fair projects
http://faculty.washington.edu/chudler/neurok.html