Here are the best photos of the most famous blonde ever, Marilyn Monroe.
Teaching refers to secondary school. and means you are instructing, working through things practically and verbally with a class... Tutoring - Is private one to one teaching, which is normally paid for from the student. Lecturing - refers to university, technically you are being talked at.
In the United States, the term tutor is generally associated with one who gives professional instruction (sometimes within a school setting but often independently) in a given topic or field.