Nursing is evoluting and acquiring one's own identity by the development and use of assistencial methodology, based in theories that bestow its scientific basis. In other hands. Psychiatric Nurse doesn't partake of this transformation keeping in out part. In similar, was detected that the nurse's participation in transformations of Psychiatric Assistence is low. Starting of these assertions, some questions are made: Psychiatric Nurse values his paper as therapeutical agent? Psychiatric Nurse wants of planned nursing? Is he familiarized with scientific methods and consider how to apply the planned nursing? Or the planned nursing is not applied in Psychiatry?. This work is propound to: 1 the evalution of these questions, and its causes, by analysis of data obtained starting of investigation made in Psychiatric Institutions in Rio de Janeiro City; 2. To supply subsidy for implement of planned nursing in Psychi