Living under the threat of government surveillance. In observational experiments, researchers constantly battle a phenomenon called the “Hawthorne effect,” where subjects of experiments alter their behavior when aware of being studied. For example, in 2011, researchers at Carnegie Mellon mailed postcards to customers of an electric ... MOREBob Barr: Obama's "Society Of Fear"
Living under the threat of government surveillance. In observational experiments, researchers constantly battle a phenomenon called the “Hawthorne effect,” where subjects of experiments alter their behavior when aware of being studied. For example, in 2011, researchers at Carnegie Mellon mailed postcards to customers of an electric ... MORE