Dr. Herbert W. Wey is named president and later chancellor, in 1971. The university became part of the University of North Carolina system in 1971 under the leadership of Dr. Wey (1969-79). He introduced innovations that earned Appalachian national recognition as an institution of change, all while enrollment doubled to about 9,500. Under his leadership, Appalachian implemented the student teacher program, College of Business, continuing education program and Watauga College, a small residential college within the greater university.