Johnson O'Connor, Date of Birth, Date of Death

Johnson O'Connor

American educator

Date of Birth: 22-Jan-1891

Date of Death: 01-Jul-1973

Profession: teacher

Zodiac Sign: Aquarius

Johnson O'Connor (January 22, 1891 – July 1, 1973) was an American psychometrician, researcher, and educator.
He is most remembered as a pioneer in the study of aptitude testing and as an advocate for the importance of vocabulary.