Cognitive Psychology - Testosterone and City Traders - Suicide Bombers
All in the Mind16 Marras 2010

Cognitive Psychology - Testosterone and City Traders - Suicide Bombers

Forensic Science, Psychology and Human Cognition: When the Oregon attorney, Brandon Mayfield, was arrested for the Madrid bombings six years ago, the FBI's fingerprint examiners claimed they were 100% sure that his fingerprints were on the bag containing detonators and explosives. But they were wrong. And this sensational error has drawn attention ever since, to the widely held, but erroneous belief, that fingerprint identification is infallible. Cognitive psychologists and neuroscientists have challenged forensic science as a whole to raise its game; and acknowledge that errors in fingerprinting and other forensic disciplines are inevitable because of the architecture of cognition and the way our brains process information.

Claudia Hammond talks to Dr Itiel Dror, cognitive neuroscientist, whose groundbreaking studies first drew attention to the fact that individual forensic examiners can be swayed by context and affected by bias. Jim Fraser, Professor of Forensic Science from the University of Strathclyde and the Forensic Science Regulator for England and Wales, Andrew Rennison, discuss the steps being taken to amend procedures and protocols.

Testosterone and City Traders: Dr John Coates used to work on Wall Street as a derivatives trader, and during the Dot Com bubble became convinced that he was witnessing hormone surges and slumps in his fellow traders that amounted to clinical levels. His subsequent research at the University of Cambridge has established the size of the changes in the naturally occurring steroids like testosterone and cortisol changes and he's now trying to demonstrate in the laboratory how these changes actually affect decision making and the willingness to take risks.

The psychology of Would-be Suicide Bombers and Organisers of Suicide Missions: In the first study of its kind, Ariel Merari, Professor of Psychology at Tel Aviv University, has analysed failed suicide bombers in prison in an attempt to establish what motivated them to volunteer to kill themselves, and others.

Producer: Fiona Hill.

Jaksot(289)

Battlefield Military Mental Health - Antidepressants and Morality - Community Treatment Orders

Battlefield Military Mental Health - Antidepressants and Morality - Community Treatment Orders

John, an infantry officer for 19 years, was held up at gunpoint, bombed and saw friends and colleagues killed in action. He tells Claudia Hammond about the Post Traumatic Stress Disorder that he suffered when he left the armed forces. And in the first-ever UK study of military personnel in a theatre of war, in Iraq, to test mental health, the military is revealed to have experienced less psychological distress than police or fire officers. One of the study's co-authors, Professor Simon Wessely, Director of the King's Centre for Military Health Research, describes the mental health lessons that are being being learned from the front line.Antidepressants and Morality: Molly Crockett from the Behavioural and Clinical Neuroscience Institute at the University of Cambridge says how a particular group of anti depressants, SSRIs, Selective Serotonin Reuptake Inhibitors, have been found to increase morality by raising the levels of Serotonin in the brain. Community Treatment Orders: Introduced two years ago to enable people with mental illness to leave hospital and continue their treatment at home, new figures show ten times more CTOs have been issued than original Department of Health predictions. Reka, who has a diagnosis of bi-polar disorder, describes her experience of spending a year subject to a CTO, compelled to take injections of anti-psychotic medication which she says left her "like a zombie". Anthony Deary from the Care Quality Commission, Tony Maden, Professor of Forensic Psychiatry from Imperial College in London and Dr Tony Zigmond, mental health law lead for the Royal College of Psychiatrists discuss the reasons for the ballooning use of CTOs. Producer: Fiona Hill.

2 Marras 201028min

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