Outrider 21 - Quiet Quitting your PhD

Quiet Quitting - or silent quitting - is a characteristic of the post-pandemic workplace. But Quiet Quitting remains a major challenge in the PhD. Students are enrolled and not progressing. Or - students are spending much of their 'enrolment' on a Leave of Absence. How do we stop Quiet Quitting and finish that (damn) thesis? Or - indeed - exit the programme?