The marshmallow experiment is a famous test of this concept conducted by Walter Mischel at Stanford University and discussed by Daniel Goleman in his popular work. In the 1960s, a group of four-year olds were given a marshmallow and promised another, only if they could wait 20 minutes before eating the first one. Some children could wait and others could not. The researchers then followed the progress of each child into adolescence, and demonstrated that those with the ability to wait were better adjusted and more dependable (determined via surveys of their parents and teachers), and scored an average of 210 points higher on the Scholastic Aptitude Test.
By Rob Stein Washington Post Staff Writer Friday, October 1, 2010; 1:57 PM http://www.washingtonpost.com/wp-dyn/content/article/2010/10/01/AR2010100104457.html?hpid=topnews The United States issued an unusual apology Friday to Guatemala for conducting experiments in the 1940s in which doctors infected soldiers, prisoners and mental patients with syphilis and other sexually transmitted diseases. The experiments, conducted by a physician who was later involved in the infamous Tuskegee syphilis study in Alabama, involved a total of 696 men and women who were drafted into studies aimed at determining the effectiveness of penicillin. "The sexually transmitted disease inoculation study conducted from 1946-1948 in Guatemala was clearly unethical," Secretary of State Hillary Rodham Clinton and Health and Human Services Secretary Kathleen Sebelius said in a joint statement. "Although these events occurred more than 64 years ago, we are outraged that such reprehensible research co...