Bibliography
Burrhus Frederic Skinner. (2014). The Biography.com website. Retrieved 08:38, Oct 27, 2014, from http://www.biography.com/people/bf- skinner-9485671
Francis Galton. (n.d.). Retrieved September 25, 2014, from http://www.psych.utah.edu/gordon/Classes/Psy4905Docs/PsychHistory/Cards/Galton.html
Grimm, L. (2014). Sir Francis Galton. Retrieved from http://www.biography.com/people/francis-galton-9305647
McLeod, S. A. (2007). Skinner - Operant Conditioning. Retrieved from http://www.simplypsychology.org/operant-conditioning.html
Sir Francis Galton F.R.S: 1822-1911. (n.d.). Retrieved September 29, 2014, from http://www.galton.org/
"Sir Francis Galton: Intelligence, Eugenics & Fingerprints." Education Portal . N.p., n.d. Web. 24 Sept. 2014. <http://education- portal.com/academy/lesson/sir-francis-galton-intelligence-eugenics-fingerprints.html#lesson>.
"The History of Psychology." The History of Psychology. N.p., n.d. Web. 28 Sept. 2014. <http://www.learner.org/series/discoveringpsychology/history/history_nonflash.html?