Every year I run a MSc course called 'Current Issues in Cognitive Neuroscience, which I teach as a discussion class focussed around controversies in psychology and neuroscience. The idea is that we learn a lot about the discipline by looking at areas where people can't agree. I'm extremely grateful to all the students and staff who have contributed the discussions in this class over the years.

Tom Stafford, Debating Sex Differences in Cognition, 2017/18. Theme credit: Matt Webb