study 1- 8 psuedopatients went to clinal interviews and reported they had symptoms of hearing voices
when they were admitted they acted normal
they noted and recorded what they witnessed- unstructured observations
they were given medicine but refused it and begged to leave
study 2- rosenham wondered whether the diagnosis of insane and sane people could be reversed- each staff member asked to rate patients presenting themselves in scale of 1-10 to reflect likelyhood of them being pseudopatients