Abstract: This paper, firstly, examines the linkages and shifts in the evolution of of praxis. The concept of praxis, also known as the practical discourse in philosophy, has been expressed in different ways in different eras. However, the linkages from one era to another and from one paradigm to another are not well explicated in the nursing literature. Blurring of the linkages occurred from the popular association of praxis within the emancipatory paradigm. Integral to the concept of praxis, since the time of Aristotle, is the notion of phronesis: a process of moral reasoning enacted to establish the 'good' of a particular situation, often referred to as practical wisdom. Secondly, the paper, promotes and affirms the importance of praxiological knowledge development in the discipline. Furthermore, increased appreciation of the concept of praxis provides an important vehicle for the advancement of nursing as a moral endeavour and the nurse as moral agent.