Quote of the day
No written law has ever been more binding than unwritten custom supported by popular opinion.
Arthur Jensen
![Arthur Jensen](/img/nopic_profile.png)
Born: August 24, 1923
Died: October 22, 2012 (aged 89)
Bio: Arthur Robert Jensen was a professor of educational psychology at the University of California, Berkeley.
Known for:
- The g Factor: The Science of Mental Ability (1998)
- Bias in Mental Testing (1980)
- Clocking the mind (2006)
- Educability and group differences (1973)
- Educational differences (1973)