Inmyview,justasacoinhastwosides,theinvitingofcelebritiesasguestprofessorshasbothgoodandbadefFecU.ThusIthinkcollegesshouldevaliiatethepossibleresultsthoroughly,andtheirchoicesshouldbebasedontheimprovementofteachingstandardsandstudents,development.Universitiesshouldalsotakethefeaturesoftheirrelevantdisciplinesintoconsiderationbeforehiringsomecelebrityasavisitingprofessor.