In modern times liberal arts is a term which can be interpreted in different ways. It can refer to certain areas of literature, languages, philosophy, history, mathematics, psychology, and science. It can also refer to studies on a liberal arts degree program. For example, Harvard University offers a degree of Master of Liberal Arts, which covers biological and social sciences as well as the humanities. For both interpretations, the term generally refers to matters not relating to the professional, vocational, or technical curricula.