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Examples have included the deliberate infection of people with deadly or debilitating diseases, exposing people to biological and chemical weapons, human radiation experiments, injecting people with toxic and radioactive chemicals, surgical experiments, interrogation/torture experiments, tests involving mind-altering substances, and a wide ...
The Stanford prison experiment (SPE) was a controversial psychological experiment performed during August 1971.It was designed to be a two-week simulation of a prison environment that examined the effects of situational variables on participants' reactions and behaviors.
Before conducting the experiment, Milgram polled fourteen Yale University senior-year psychology majors to predict the behavior of 100 hypothetical teachers. All of the poll respondents believed that only a very small fraction of teachers (the range was from zero to 3 out of 100, with an average of 1.2) would be prepared to inflict the maximum ...
Declassified MKUltra documents. Project MKUltra [a] was a human experimentation program designed and undertaken by the U.S. Central Intelligence Agency (CIA) to develop procedures and identify drugs that could be used during interrogations to weaken individuals and force confessions through brainwashing and psychological torture. [1]
Experiment 2 focused on how the substantive content of cognitions can affect subsequent delay behavior. The conditions in Experiment 2 were the same as in Experiment 1, with the exception that after the three comprehension questions were asked of the children the experimenter suggested ideas to think about while they were waiting.
In his most famous experiment in the series, "Universe 25", [11] population peaked at 2,200 mice even though the habitat was built to tolerate a total population of 4000. Having reached a level of high population density, the mice began exhibiting a variety of abnormal, often destructive, behaviors including refusal to engage in courtship, and ...
It is unknown how many people were subjected to the Montreal Experiments exactly, but over 300 people applied for compensation in 1992 with the Canadian Government. [8] The subjects of the experiment mainly had mental health issues like depression and schizophrenia, and were hoping to get treated for these illnesses by Donald Ewen Cameron.
The experiment is said to have "accelerated the movement to reform mental institutions and to deinstitutionalize as many mental patients as possible". [4] Rosenhan claimed that he, along with eight other people (five men and three women), entered 12 hospitals in five states near the west coast of the US.