Charles Darwin
[1]Charles Darwin (1809-1882), English Naturalist and author who established the theory of evolution. One of his mayor works The Expression of the Emotions in Man and Animalsfocused on the evolution of human psychology and its continuity with the behavior of animals.
Charles Darwin theory of emotions is based on similarities between animals and man in the expression of emotions.
Evolution : Who Was Charles Darwin?
Among Charles Darwing books are :
Next researcher on emotions: Ivan Pavlov
References
1. Wikipedia. Retrieved Agust, 2009, from http://en.wikipedia.org/wiki/File:Charles_Darwin_seated_crop.jpg.
Selected Bibliography : Encyclopedia Britannica.

