Student teacher
From Tardis Wiki, the free Doctor Who reference
In 1976, Richard Hawton was taught by a student teacher who he remembered in a response to whoisdoctorwho.co.uk's request for sightings of the then missing Rose Tyler following the Dummy Massacre in 2005, commenting that she looked so much like his student teacher though he reasoned that it surely could not be her. (PROSE: The Doctor Was Involved in the Dummy Massacre)