A Self-Teaching - Autodidacticism

Autodidacticism or self-education is education without the guidance of masters

Autodidacticism (also autodidactism) or self-education (also self-learning and self-teaching) is education without the guidance of masters (such as teachers and professors) or institutions (such as schools). Generally, an autodidact is an individual who chooses the subject he or she will study, his or her studying material, and the studying rhythm and time. An autodidact may or may not have formal education, and his or her study may be either a complement or an alternative to it. Many notable contributions have been made by autodidacts.