Could you be taught wrong and mentored right?

Whilst we are well aware of the teaching methodology, there exists a discernible lack of knowledge on the merits of the mentorship model of learning. Mentoring and teaching, two such vastly varying concepts, beg a detailed differentiation so that learners may be equipped to decide what is ideal to their own learning objectives. It should be noted that mentorship is not a new model of knowledge sharing, it has always been around in the form of personal coaches, be it in India or the western world.