Final answer:
The primary research strategy that Kent, an ethnographer, would most likely utilize is interviews with superintendents.
Step-by-step explanation:
The primary research strategy that Kent, an ethnographer interested in the experiences of superintendents dealing with serious school violence incidents, would most likely utilize is interviews with superintendents. Ethnography involves studying and understanding the experiences and perspectives of a specific group of people, usually through direct engagement and interactions. By conducting interviews with superintendents, Kent can gather firsthand accounts and insights into their experiences and challenges in dealing with school violence incidents.