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1-4 Mass
Hypnosis
Firstly, a word from
the scholars
1-4a Hypnosis
Hypnosis is a human condition
involving focused attention (the selective attention/selective inattention
hypothesis, SASI), reduced peripheral awareness, and an enhanced
capacity to respond to suggestion.
There are competing theories
explaining hypnosis and related phenomena. Altered state theories
see hypnosis as an altered state of mind or trance, marked by a
level of awareness different from the ordinary state of consciousness.
In contrast, non-state theories see hypnosis as, variously, a type
of placebo effect, a redefinition of an interaction with a therapist
or a form of imaginative role enactment.
During hypnosis, a person
is said to have heightened focus and concentration and an increased
response to suggestions. Hypnosis usually begins with a hypnotic
induction involving a series of preliminary instructions and suggestions.
The use of hypnotism for therapeutic purposes is referred to as
hypnotherapy, while its use as a form of entertainment
for an audience is known as stage hypnosis, a form of
mentalism.
Hypnosis for pain management
is likely to decrease acute and chronic pain in most individuals.
Use of hypnosis for treatment of other problems has produced mixed
results, such as with smoking cessation. The use of hypnosis as
a form of therapy to retrieve and integrate early trauma is controversial
within the scientific mainstream. Research indicates that hypnotising
an individual may aid the formation of false memories, and that
hypnosis does not help people recall events more accurately.
Etymology
The words hypnosis and hypnotism both derive from the term neuro-hypnotism
(nervous sleep), all of which were coined by Étienne Félix
dHenin de Cuvillers in the 1820s. The term hypnosis is derived
from the ancient Greek ?p??? hypnos, sleep, and the
suffix -?s?? -osis, or from ?p??? hypnoo, put to sleep
(stem of aorist hypnos-) and the suffix -is. These words were popularised
in English by the Scottish surgeon James Braid (to whom they are
sometimes wrongly attributed) around 1841. Braid based his practice
on that developed by Franz Mesmer and his followers (which was called
Mesmerism or animal magnetism), but differed
in his theory as to how the procedure worked.
Characteristics
A person in a state of hypnosis has focused attention, and has increased
suggestibility.
The hypnotized individual
appears to heed only the communications of the hypnotist and typically
responds in an uncritical, automatic fashion while ignoring all
aspects of the environment other than those pointed out by the hypnotist.
In a hypnotic state an individual tends to see, feel, smell, and
otherwise perceive in accordance with the hypnotists suggestions,
even though these suggestions may be in apparent contradiction to
the actual stimuli present in the environment. The effects of hypnosis
are not limited to sensory change; even the subjects memory
and awareness of self may be altered by suggestion, and the effects
of the suggestions may be extended (post-hypnotically) into the
subjects subsequent waking activity.
It could be said that
hypnotic suggestion is explicitly intended to make use of the placebo
effect. For example, in 1994, Irving Kirsch characterized hypnosis
as a non-deceptive placebo, i.e., a method that openly
makes use of suggestion and employs methods to amplify its effects.
In Trance on Trial, a
1989 text directed at the legal profession, legal scholar Alan W.
Scheflin and psychologist Jerrold Lee Shapiro observed that the
deeper the hypnotism, the more likely a particular characteristic
is to appear, and the greater extent to which it is manifested.
Scheflin and Shapiro identified 20 separate characteristics that
hypnotized subjects might display: dissociation; detachment;
suggestibility, ideosensory activity; catalepsy;
ideomotor responsiveness; age regression;
revivification; hyperamnesia; amnesia;
posthypnotic responses; hypnotic analgesia and
anesthesia; glove anesthesia; somnambulism;
automatic writing; time distortion; release
of inhibitions; change in capacity for volitional activity;
trance logic; and effortless imagination.
To
Chapter 5
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