See also. 1  Common coding theory. 2  Empathic concern. 3  Locus of control â whether people believe that their choices, environmental factors, fate, and/or random chance is controlling their lives. 4  Mirror neurons. 5  Morality. 6  Motor cognition. 7  Neuroscience of free will.
Gahanna (gah-HAN-a) is a city in Franklin County, Ohio, United States. It is a suburb of Columbus. The population was 33,248 at the 2010 census.
The population of the MSA is 2,021,632 according to census estimates, ranking third in Ohio and 32nd in the nation. The larger Combined Statistical Area (called the Columbus-Marion-Zanesville, OH Combined Statistical Area) adds the counties of Fayette, Guernsey, Knox, Logan, Marion, Muskingum, and Ross.