Biological warfare (BW)âalso known as germ warfareâis the use of biological toxins or infectious agents such as bacteria, viruses, and fungi with the intent to kill or incapacitate humans, animals or plants as an act of war.
The Importance of Role Clarity. There are multiple strategies that have the potential to awaken professionalism in nursing including work in role clarity. Role clarity helps us to clearly define what it is that is nursingâs alone to own as well as to define the role of each individual nurse in each domain of practice. Within the profession of nursing we have three domains within which we function. They are: independent practice (separate from medical practice)
The second role to play is the observer role. The observer encourages the user to âthink aloudâ and takes notes (uses an observation protocol, see table 1) of what is happening. The aim of the observer role in this exercise is to gain experience from acting as an observer. The third role is that of a meta-observer.e are not focusing on the user role and userâs relation with the observer. Of course, the main role when gathering data from user interaction is the observer role. The role of the meta-observer should be perceived as a means to further learn observation.