Answer :
The correct answer is structuralism/functionalism
Explanation: Structuralism considers the study of the structures of the mind as a way of understanding and treating human behavior. Edward Tithener was a disciple of Wundt and developed American structuralism in psychology.
Functionalism is opposed to structuralism. It studies the functions performed by the mind in order to direct behavior. It has influence on the Darwinian theory of evolution and adaptation of man. Its greatest exponent is John Dewey.