What is a doctoral student and what are the responsibilities and expectations associated with this academic role?

A doctoral student is a graduate student pursuing a doctoral degree, such as a Ph.D. or an Ed.D. They are expected to conduct original research, write a dissertation, and contribute new knowledge to their field. Responsibilities include attending classes, conducting research, publishing papers, and teaching undergraduate students. Expectations include demonstrating expertise in their subject area, critical thinking skills, and the ability to work independently.