Answer:
functionalism
Step-by-step explanation:
The name most associated with functionalism is William James, the founder of this line, along with John Dewey. Two functionalist colleagues later established the philosophical direction of pragmatism. In addition, James and the Danish psychologist Carl Lange are the creators of the famous James-Lange Theory of Emotion.
He is the founder of the first American psychology lab and one of the founders of American scientific psychology.