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Mission

The speed of technology in neuroscience as it impacts ethical and just decisions in the legal system needs to be understood by lawyers, judges, public policy makers, and the general public. The Massachusetts General Hospital Center for Law, Brain, and Behavior is an academic and professional resource for the education, research, and understanding of neuroscience and the law. Read more

Human Lie Detectors: The Death of the Dead Giveaway

We’ve all been lied to, and most of us have a high opinion of our ability to tell a lie from the truth. Yet research repeatedly shows that confidence to be misplaced and that judges, customs inspectors, and yes, detectives, make lousy lie detectors.

Those in law enforcement are trained to “read” body language, affect, facial expressions, mannerisms, and ways of speaking, and to believe that they can trust their gut. They learn that if a suspect averts their gaze, touches their nose, chews a fingernail, strokes the back of their head, slouches or fidgets, they are likely lying and thus, guilty.

Virtually all scientific research finds
 this mindset is counterproductive and even lowers the accuracy of judgments. People under stress—being wrongly accused certainly qualifies—can behave in ways impossible to distinguish from those who are lying. Yet the accused may be convicted in the court of public opinion—or worse—in large part because they don’t react to tragedy or the loss of a loved one as others want them to or expect….

Source: Pacific Standard, Sept. 13, 2012. By Sue Russell.
[Read the full article at PSMag.com]