Speaking more about the problem of the sociology of literary creation of author, a reception and literary selection, and less about a sociology of literature research, Lucien Goldmann has been always considered that sociological explanation is one of the most important elements of a work analysis art. He was based on the searching a well planned methodology, nothing that a sociological analysis does not exhaust work, but sometimes even fails to achieve it. Goldmann talks also about the role of psychology and psychoanalysis in researching a work of art, thus indicating that the only utility for literary critism is that we can explain why in a situation where a particular social group has been created a certain vision about the world, where a person or individ succeed to be able to create an imaginary universe, conceptual, through which it is possible to feel a complete satisfaction of his own unconscious aspirations.