Unique theory--is it essential in the development of a science of nursing?

This paper is concerned with the struggle to develop unique theories of nursing and their contribution to clinical practice and the nursing profession. The nature of nursing is briefly discussed and the knowledge base explored. It is argued that nursing knowledge is not unique, but the perspective with which the knowledge is applied to practice is unique. This perspective is achieved and defined through unique theories of nursing. The value and contribution of nursing theories in Britain to date is then questioned and critically discussed, with arguments made to show that nursing theory has at times been more concerned with achieving a higher professional status, than with the advancement of clinical practice. The paper concludes with a discussion on the need for theories which define and value all aspects of the art and the science of nursing practice, and are both useful and acceptable to practitioners.