What is the reasoning behind role modeling?

Having managers act out the role of the subordinate gives them a better understanding of the subordinate's feelings.

A manager should select subordinates who are similar to him or her.

Having subordinates act out the role of manager in contrived settings gives them a better understanding of directives.

A leader is more likely to build referent power if he or she is sensitive to others' needs and feelings.

A leader behaves in the same way that he or she wants subordinates to behave.