Justine was interested in learning how to play the piano. She has become very accomplished and has begun teaching her own students. What stage of ability development is Justine at?
a. Novice
b. Apprentice
c. Master
d. Mentor
The stage of development "mentor" is the only one that has the capacity to teach or instill lessons learned to other students, this can be obtained after exceeding other stages that train the mentor.
