Your ability to process language in the left hemisphere and spatial thinking in the right hemisphere is called:

Laterlization

Explanation:

Laterlization is defined as the tendency of the some neuron activity  specially to one part of brain.  The brain of human is broadly divided into hemisphere which is separated by longitudinal fissure and connected by corpus callosum.

As in the above given case one neuron activity that is  process language are localized in left hemisphere while spatial thinking are localize in the right hemisphere

think its caste system

explanation:

answer; presidential election years;