quiz 5 Flashcards
(35 cards)
Consciousness
“The subjective state of being currently aware of something either within oneself or outside of oneself.” Being aware of your thoughts and/or the environment around you
Content of Consciousness vs State of Consciousness
content: going on in the brain
state: perception (awareness)
Automatic Processing
brain is constantly sifting through stimuli w/o conscious effort
Controlled Processing
a mental process that requires conscious attention and effort, and is used to perform novel or difficult tasks
Selective Attentiveness
narrow focus on select stimuli even though brain still monitors all stimuli
Cocktail Party Effect
hearing name mentioned at a
party/being able to concentrate on one conversation
at a party
Inattentional Blindness
look without see
Hypnosis
an altered state of consciousness allowing for changes in behaviors and perceptions which result from suggestions made by a hypnotist
Hypnosis uses
management of pain, anxiety, fears, phobias, addictions, insomnia
Theories on Hypnosis (role theory)
not an altered state of consciousness
Theories on Hypnosis (state theory)
Hypnosis is an altered state of consciousness. PET Scans show changes in the brain during hypnosis, especially areas responsible for processing sensory stimuli
Posthypnotic Suggestion
to stop unwanted behavior
Posthypnotic Amnesia
to forget trauma/phobias
Circadian Rhythm “Circa Diem”
biological clock; 24 hour cycle of daylight/darkness impacts physiological and behavioral functioning… means about a day
Stage 1 (Stages of Sleep)
beta waves; drowsy: alpha waves. non rapid eye movement (non-REM)
Stage N1 (Stages of Sleep)
kind of awake/kind of asleep; lasts a few minutes; once per night theta waves
Stage N2 (Stages of Sleep)
slightly deeper than N1; body temp drops/heart rates slows; theta waves with spindles (spikes) and k-complexes (waves)
Stage N3 (Stages of Sleep)
slow wave sleep (Deep sleep); muscles relax/blood pressure & breathing rates drop; delta waves
Stage R (Stages of Sleep)
goes back to N2 without waking, enter Stage R: rapid eye movement sleep (Dream Sleep); faster and shorter waves like beta waves
Sleep Cycle
(Wake) + N1 + N2 + N3 + (N2) REM = 90 Minutes (times 4-6); cycles are not equally distributed: N3(deep sleep) heavy for first 2 cycles N3 vanishes; REM periods get longer through night; nearly half of the night is in N2
90% of REM sleep is…
… dreaming time
Dreams
are visual and auditory experiences that our minds create during sleep
Nightmares
During REM sleep; daytime stress, anxiety, and emotional difficulties are often associated
Sigmund Freuds Theory
“royal road to the unconscious,” manifest content vs latent content