Synopsis
Professor Robert Plomin explains the twin study method and how it is used to explore the genetic basis of intelligence
Similar broadcast resources

The Consequences of Poor Socialisation | Kids Behind Bars
Children and young people living in a secure residential unit. Explores issues such as poor socialisation, formal and informal control, rewards and sanctions and peer influence.

The Boy Who Lived With Monkeys: Part 3 | Living Proof
The boy reunites with monkeys and further discussion of the plausibility of this story takes place.