Is it ok for students to use their teachers first name?

Some recent research has suggested that allowing students to use their teachers first names may help foster stronger teacher-student relationships, in this edition of The Conversation Hour we explore why it may improve teacher-student relations.Also in this edition, what will the Brett Whitely exhibition mean for tourism to Shepparton, what will the aged care system look like for forever renters, plus a new study seeks to understand the best way to treat IBS.