READ MORE:* National Portrait: Dr Swee Tan's search for a better way to treat cancer* National Portrait: Helen Clark, gunning for UN top job* National Portrait: Guy Williams, the awkward comedian* National Portrait: rowing champion, sailor and Olympic team boss Rob Waddell* National Portrait: Inspector-General of Intelligence and Security Cheryl GwynSilva was a teacher first, then a psychologist working with young people with learning and behaviour problems. National portrait: Phil Silva, psychology pioneerALDEN WILLIAMS/FAIRFAX NZ Psychologist Phil Silva is emeritus director of the Dunedin Multidisciplinary Health and Development Study, which has tracked around 1000 people from infancy to middle age. People call it the Dunedin longitudinal study or simply the Dunedin study. As for the Dunedin study, a recent injection of more than $6 million from the Health Research Council ensures its survival. "I said, have you ever heard of the Dunedin study?

Source: Stuff June 17, 2016 18:11 UTC