Have a look at the links below to find out more about the motivation theories of Herzberg and F.W. Taylor
Herzberg
http://www.businessballs.com/herzberg.htm
http://en.wikipedia.org/wiki/Frederick_Herzberg
http://www.tutor2u.net/business/people/motivation_theory_herzberg.asp
http://www.netmba.com/mgmt/ob/motivation/herzberg/
F.W. Taylor
Some of Taylor's essays
http://www.tutor2u.net/business/people/motivation_theory_taylor.asp
http://www.netmba.com/mgmt/scientific/
http://en.wikipedia.org/wiki/Frederick_Winslow_Taylor
Expect a question linking these two together with Maslow and Douglas McGregor
Mr W
