302.133.  Definitions. — As used in sections 302.133 to 302.138, the following terms mean:

  (1)  "Commission", the state highways and transportation commission;

  (2)  "Department", the department of transportation;

  (3)  "Director", the director of the department of transportation;

  (4)  "Instructor", a licensed motorcycle operator who meets the standards established by the commission to teach the motorcycle rider training course;

  (5)  "Motorcycle", a motorcycle or motortricycle as those terms are defined by section 301.010;

  (6)  "Motorcycle rider training course", a motorcycle rider education curriculum and delivery system approved by the commission as meeting standards designed to develop and instill the knowledge, attitudes, habits, and skills necessary for the safe operation of a motorcycle.