John Duncan

Investigating Intelligence is an in-depth filmed conversation between Howard Burton and neuroscientist John Duncan, University of Cambridge, and examines fascinating questions in neuroscience such as: What is intelligence and what does IQ testing tell us? Can intelligence be measured and improved? What role does our frontal lobe play in executive control? John Duncan has rigorously investigated these types of issues for years and this conversation covers all those questions plus topics such as impairments following brain damage, functional brain imaging, and the brain basis for attention, intelligence and cognitive control, and much more.

This conversation has been released in a carefully-edited video format and as an enhanced book, while John Duncan is also featured in a short documentary – all details are below.




This enhanced book is available on all major booksellers, including:




Investigating Intelligence is also part of the five-part Ideas Roadshow Collection, Conversations About Neuroscience, which is available in hardcover, paperback and electronic format.


John Duncan is featured in the short documentary, DOING PSYCHOLOGY, together with Carol Dweck, Uta Frith, Stephen Hinshaw and Jonathan Schooler.