Science Fair Project Encyclopedia
Raymond Cattell
Raymond B. Cattell (20 March, 1905 - 2 February, 1998) was a British and American psychologist who theorized the existence of fluid and crystallized intelligences to explain human cognitive ability.
External links
- A Memorial to Raymond Bernard Cattell
- Human Intelligence: Raymond B. Cattell
- The Psi Cafe: Raymond Cattell
- Official biography of Raymond B. Cattell
Last updated: 10-17-2005 08:05:32
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


