John Ridley Stroop

American psychologist known for creating the stroop effect test..

Born March 21st, 1897 in Murfreesboro.

Died September 1st, 1973 at 76 years old in Parkersburg.

Occupations
psychologist
Wikipedia

A man with outward courage dares to die; a man with inner courage dares to live. Lao Tzu