The American philosopher and social psychologist George Herbert Mead (1863-1931) offered a naturalistic account of the origin of the self and explained language, conception, perception, and thinking in terms of social behavior. George Herbert Mead was born on February 27, 1863, in South Hadley, Massachusetts. He graduated from Oberlin College in 1883 and attended Harvard University in 1887 and 1888. While studying in Leipzig and Berlin (1888-1891), he was influenced by the physiological psychologist Wilhelm Wundt. Mead taught at the University of Michigan (1891-1893) and the University of Chicago (1894-1931). He died in Chicago on April 26, 1931.

The notion of "gesture," which Mead took from Wundt, is basic to Mead's behavioristic psychology and to all of his philosophic thinking. If the behavior of one animal evokes a response in another that is useful in completing a more inclusive act, it is called a gesture, and the behavior of the participants of the act is...