Altered State of Consciousness Flashcards
What is a natural state?
These states are our normal level of functioning that can have either specific causes (like sleep) but others don’t (like hypnosis and meditation)
What are altered states usually associated with?
Altered states are linked to subjective experiences in which the person does not feel “like themselves”
What is an artificial state?
A state in which one can pinpoint the cause of the behaviour (like medication or alcohol)
What things do we need to qualify an altered state (exam question)?
- In order for an altered state to be qualified as such, we need to show SPECIFIC, physiological and neurological changes
- Must be TEMPORARY and REVERSIBLE (otherwise it will become the natural state)
Is sleep an altered state?
Yes
What happens if we don’t find any physiological changes in a person?
The altered state is then used to describe a subjective experience (therefore it has no explanatory value and becomes a circular argument)
What is a hypnagogic state (exam question)?
This describes the feeling of falling while drifting into sleep (hypnopompic = when you are waking up)
What is a near-death experience (exam question)?
A subjective experience one feels as they are close to dying
- is associated with mysterious feelings of peace, a light at the end of the tunnel, seeing religious figures and loved ones, etc
What are the five classifications of altered states?
- spontaneously induced
- physically/physiologically induced
- psychologically induced
- disease induced
- pharmacologically induced
What are the sub-categories of spontaneously induced altered states (exam question)?
a. drowsiness
b. daydreaming
c. hypnagogic and hypnopompic states
d. sleep, dreaming and lucid dreaming
e. near-death experiences (cerebral anoxia)
- decrease in activity of connections in the brain
How can states be altered physically and/or physiologically?
- due to extreme environmental conditions
- starvation and extreme diets (changes the way you see the world)
- sexual activity and orgasm (due to a partial loss of consciousness)
- respiratory mancuvers (too much or not enough carbon monoxide)
How can states be altered psychologically? Are these really altered states?
- due to sensory deprivation
- due to a rhythm induced trance
- due to relaxation and meditation
- due to hypnosis
- bio and neuro feedback
- none of these are altered states
How are states altered due to disease?
- psychotic disorders (uncouplings of thalamic-cortical systems give rise to diverse anomalous experiences)
- coma and vegetative states
- epilepsy
Is epilepsy an altered state?
Yes
What are the qualifications for an altered state (exam question)?
- activation - being alert, awake and responsive
- awareness span - variability of the contents
- self-awareness - variability of self awareness
- sensory dynamics - variety of changes in the sensory and perceptual subjective experience