part 2: altered states states of consciousness. for over 200 years, psychologists have puzzled over...
TRANSCRIPT
Part 2: Altered States
States of Consciousness
For over 200 years, psychologists have puzzled over what hypnosis really is.
Some believe it is a special state of consciousness in which individuals experience hallucinations (like seeing an imaginary bug), carry out suggestions (quacking like a duck), or reporting decreased after receiving a painful stimulus
Recently this idea has come under question
Hypnosis- What is it?
Late 1700’s claimed to cure a variety of symptoms by passing a force called “animal magnetism” into a patient’s body.
So many people found this successful that French Academy of Science investigated
Found many patients were indeed cured but but banned future use as they could not identify or verify the force
Franz Mesmer
Hypnosis (APA) Is a procedure in which a researcher, clinician, or hypnotist suggests that a person will experience changes in sensations, perceptions, thoughts, feelings, or behaviors
Hypnosis Defined
Who Can be Hypnotized?
Stanford Hypnotic Susceptibility Scale Step 1: Hypnotize Step 2: Ask subject to carry out a series of simple suggestions
Step 3: Ask subject to carry out a series of complex suggestions
Repeat for up to 12 activities
The higher the score, the easier the person is to hypnotize
Determining Susceptibility
Hypnotic InductionThe process that refers to inducing hypnosis by first asking a person to either stare at an object or close his or her eyes and then suggesting that the person is becoming very relaxed
How is Someone Hypnotized?
1. Hypnotist creates a sense of trust, so that the individual feels comfortable
2. The hypnotist suggests that the subject concentrate on something, such as the sound of the hypnotist’s voice, an object, or an image
3. The hypnotist suggests what the subject will experience during hypnosis- relaxed, sleepy, floating feeling
Common Method of Hypnotic Induction
Subjects are not asleep
Keep ability to control their behaviors
Are aware of their surroundings
Adhere to usual moral standards
Are capable of saying no or of stopping hypnosis
During Hypnosis
Early on, believed to be a trancelike state
Trancelike state dropped in late 1900s due to lack of evidence
Some believe it is an altered state of consciousness
Others believe it is a personal ability to respond to imaginative suggestions
What Happens during Hypnosis?
Hypnosis puts a person into an altered state of consciousness, during which the person is disconnected from reality and so is able to experience and respond to various suggestions
Altered State theory
Hypnosis disconnects an individual from reality so that the individual does things without conscious intent.
Through hypnosis, scientists can temporarily create hallucinations, compulsions, certain types of memory loss, false memories, and delusions.
With this theory…
Step 1: Hypnotic Induction Hypnotist used hypnotic induction followed
by slowly repeating a list of suggestions
Step 2: Susceptibility Without conscious intent subject follows
suggestions Subject is one of the 10-15% who are
easily hypnotized
Step 3: Hypnosis Hypnosis disconnects subject from reality Automatically, and without conscious
intent, follows a wide rage of suggestions
Altered or Disconnected State- Explained
Behaviors observed during hypnosis result not from being hypnotized, but rather from having the special ability of responding to imaginative suggestions and social pressures
Sociocognitive Theory
All phenomena produced during hypnosis have also occurred in non-hypnotized subjects
Utilizes imaginative suggestibility Special ability to alter one’s experiences and produce hallucinations, experience partial paralysis, have selective amnesia, and reduce pain
With this theory…
NO Hypnotic Induction Individuals do not have to by hypnotized 30% or more possess imaginative
suggestibility
Step 1: Imaginative Suggestibility Subject is part of the 30% with
imaginative suggestibility Can perform unusual behaviors that are
suggested without going through hypnotic induction
Step 2: Imaginative suggestions without hypnosis Those that carry out suggestions have
the special ability to respond in a totally focused way to imaginative suggestions
Sociocognitive theory explained
Recent research reports that hypnosis occurs mostly as a result of people’s expectations about hypnosis rather than an altered hypnotic state
COnclusion
Hypnotic Analgesia Refers to a reduction in pain reported by clients after
they had undergone hypnosis and received suggestions that reduced their anxiety and promoted relaxation
Posthypnotic Suggestion Given to the subject during hypnosis about performing
a particular behavior to a specific cue when the subject comes out of hypnosis
Posthypnotic Amnesia Not remembering what happened during hypnosis if the
hypnotist suggested that, upon awakening, the person would forget what took place during hypnosis
Behavior Definitions
Age Regression Refers to subjects under hypnosis being asked to
regress, or return in time, to an earlier age, such as childhood
Imagined Perception Experiencing sensations, perceiving stimuli, or
performing behaviors that come from one’s imagination
Behavior Definitions
Researchers agree that subjects are not faking or acting out responses
Are actually experiencing such behaviors as hypnotic analgesia, imagined perception, age regression, and posthypnotic suggestion and amnesia
Some believe that this is because hypnosis causes an altered or disconnected state
Others believe it is due to imaginative suggestion
Hypnotic Behaviors COnclusion
Using the knowledge that you have gained about hypnosis from our previous classes, brainstorm possible serious and legitimate uses of hypnosis.
Applications Brainstorm
In both medical and dental settings, hypnosis can be used to reduce pain through hypnotic analgesia
Those that are susceptible to hypnosis are better able to respond to suggestions for pain reduction than those with low susceptibility
Hypnotized patients undergoing surgery require less pain medication and recover sooner than those not receiving hypnosis (Spiegal, 2007)
Hypnosis can also be helpful in preparing people for anxiety provoking procedures.
Medical and Dental Uses
Researchers used PET scans to measure activity in different parts of the brain
Suggestions to think of pain as more unpleasant resulted in decreased brain activity in the frontal lobe
Suggestions to think of pain as less unpleasant resulted in increased brain activity in the frontal lobe
Instructions that pain was more or less unpleasant did not increase or decrease in the parietal lobe (somatosensory cortex)
Brain Activity during Hypnotic Analgesia
Why might his be important or what might this tell us?
This is the area that indicates reception of pain sensations
During hypnotic analgesia subjects feel pain, but how much it bothers them depends on whether hypnotic suggestions are to think of pain as being more or less unpleasant.
The patients thoughts or expectations actually change their perception of pain (Ploghaus et al., 2003)
So what?
Research indicates that hypnosis can be a powerful tool that leads to successful outcomes when used in therapeutic settings
Has been successfully used to reduce pain, decrease asthma attacks, remove warts, and relieve tension
Not as successful with problems of self-control, such as helping patients quit smoking, stop overeating, stop excessive drinking, or overcome other habits that interfere with optimal functioning
Therapeutic and Behavioral Uses
Subjects smoking at 3-week follow-up
Clinicians generally conclude that hypnosis by itself is not a miracle treatment but can be a useful technique when combined with other procedures
So What?