Rhetoric is the study of persuasive speaking or writing. It is used across an array of media formats, and students in programs of this type may analyze a variety of written and oral arguments in addition to narratives as they learn the basics of successful communication.

Available at universities around the world, a PhD degree is an excellent choice for students who wish to pursue a career in academia or research. This type of degree is the highest qualification available in many fields and requires a great deal of study to obtain.