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  2. Language deprivation experiments - Wikipedia

    en.wikipedia.org/wiki/Language_deprivation...

    The American literary scholar Roger Shattuck called this kind of research study the "forbidden experiment" because of the exceptional deprivation of ordinary human contact it requires. [1] Although not designed to study language, similar experiments on primates (labelled the " pit of despair ") utilising complete social deprivation resulted in ...

  3. Behavioral sink - Wikipedia

    en.wikipedia.org/wiki/Behavioral_sink

    "Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation.The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1]

  4. Language deprivation - Wikipedia

    en.wikipedia.org/wiki/Language_deprivation

    Roger Shattuck, an American writer, called language deprivation research "The Forbidden Experiment" because it required the deprivation of a normal human. [2] Similarly, experiments were performed by depriving animals of social stimuli to examine psychosis. Although there has been no formal experimentation on this topic, there are several cases ...

  5. Ganzfeld experiment - Wikipedia

    en.wikipedia.org/wiki/Ganzfeld_experiment

    Participant in a ganzfeld experiment. A ganzfeld experiment (from the German words for "entire" and "field") is an assessment used by parapsychologists that they contend can test for extrasensory perception (ESP) or telepathy. In these experiments, a "sender" attempts to mentally transmit an image to a "receiver" who is in a state of sensory ...

  6. Pit of despair - Wikipedia

    en.wikipedia.org/wiki/Pit_of_despair

    The pit of despair was a name used by American comparative psychologist Harry Harlow for a device he designed, technically called a vertical chamber apparatus, that he used in experiments on rhesus macaque monkeys at the University of Wisconsin–Madison in the 1970s. [2] The aim of the research was to produce an animal model of depression.

  7. Randy Gardner sleep deprivation experiment - Wikipedia

    en.wikipedia.org/wiki/Randy_Gardner_sleep...

    Randy Gardner (born c. 1946) is an American man from San Diego, California, who once held the record for the longest amount of time a human has gone without sleep.In December 1963/January 1964, 17-year-old Gardner stayed awake for 11 days and 24 minutes (264.4 hours), breaking the previous record of 260 hours held by Tom Rounds.

  8. new yorker - images.huffingtonpost.com

    images.huffingtonpost.com/2012-05-16-5443CN_J...

    MARK ULRIKSEN mysterious stranger who blows into town one day and makes the bad guys go away. He wore a grizzled beard and had thick, un-bound hair that cascaded halfway down his

  9. Maternal deprivation - Wikipedia

    en.wikipedia.org/wiki/Maternal_deprivation

    As it is commonly used, the term maternal deprivation is ambiguous as it is unclear whether the deprivation is that of the biological mother, of an adoptive or foster mother, a consistent caregiving adult of any gender or relationship to the child, of an emotional relationship, or of the experience of the type of care called "mothering" in many ...