In this article, guest writers Sonya Lipczynska and Clare Crowley from King's College London discuss the learning that occurred when they undertook a Postgraduate Certificate in Academic Practice in Higher Education (PGCAPHE). In particular, they identify how their exploration of relevant learning and teaching theory on the course helped them to evaluate their library instruction teaching practice with medical and dental students. They highlight how they made changes and improvements to the delivery of these sessions based on greater consideration of inclusivity and the characteristics of both individuals and broader student groups. They also discuss the successes of new teaching practices that they experimented with, and reflect on how they have developed as educators as a result of this. H.S.