Final paper Nowadays nurse scholars should not separate roles from nurse researcher and nurse practitioner or advanced practice nurse. Because we have to continue to develop nursing knowledge in order to go forward in our discipline. Therefore, one thing that will facilitate us to achieve progression in the nursing profession is to do research. This requires the collaborative between both two groups. Moreover, before doing research, we have to focus on the appropriate of philosophical and methodological perspectives because there are different methods suited to the problems in nursing research that depend on our research question. The aims of this final paper are to 1. Discuss the development of nursing knowledge derived from the standpoint