What do we learn that is new from the contemporary study? - Our understanding changes with Baron-Cohen as he uses experimental methods to show cause and effect in understanding disorders and their source. Using the 'Reading the Mind in the Eyes' test he shows that a deficit in mind reading skills, showing problems in theory of mind development, are the reason for the communication difficulties faced in autism as they score lower than the normal group. This supports psychology as a science by being objective, replicable and falsifiable in a way we could not understand from Freud's study.