This tag is related to the role and duties of a teacher, an academic instructor, tutor or a teaching assistant.
According to The Free Dictionary:
Teaching: the activities of educating or instructing; activities that impart knowledge or skill.
At various levels of education roles of a teacher varies, see for example the following Wikipedia pages about a Teacher and a Professor.
This tag is related to the role and duties of a teacher, an academic instructor, a tutor, or a teaching assistant.