The academic nurse educator certification was created to establish nursing education as a specialty area of practice and create a means for faculty to demonstrate their expertise in this role. Academic nurse educators engage in a variety of roles and functions. The extent to which a specific nurse educator implements the various roles may vary according to many factors such as the mission of the nurse educator's institution, the nurse educator's rank, the nurse educator's academic preparation, and the type of program in which the nurse educator teaches. Nursing education takes place in diverse settings can include technical schools, hospitals, two-year colleges, four-year colleges, and universities.