24 April 2026

Nature survey reveals how supervisors make a meaningful difference to PhD students

Around 3,700 doctoral candidates globally were asked 'what is the best thing your supervisor has done for you during your studies?'

A joyful interaction between a professor and PHD student sharing ideas and conversation in a comfortable setting.
© Jacob Lund/shutterstock

Some respondents describe life-changing acts of support. Others recall smaller but no less meaningful moments of trust, generosity, flexibility and protection.

The survey, created in partnership with Thinks Insight & Strategy, had 3,785 self-selecting respondents across 107 countries, with 44% describing themselves as female, 25% as belonging to a minority ethnic group in their country of study and 33% as studying outside their country of origin.

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