4,9,11 Flashcards
Waking consciousness
Thoughts feelings sensations are clear and organized
Consciousness define
Is your awareness of everything tht is going around you. And inside your head! SENSATION THOUGHT FEELINGS
Altered states of consciousness
What types? (4)
Shift in the quality of your mental activity. Feel less alert Multitasking 1)daydreamin 2) hypnotized 3) achieving meditative state 4)SLEEP
What can cause altered states? (Food/drink)
Caffeine tobacco alcohol
Biological rhythm define and examples
Natural cycles of the human body
Menstruation, heart beat,
Effect rise and fall of blood pressure
And body temperature
Sleep/wake cycle
Circadian rhythm
Another name
Sleep/wake cycle
About one day to complete
Controlled by the hypothalamus
Sleep a couple of hours in a day
Role of hypothalamus
Effect of melatonin benefits
Influences suprachiasmatic nucleus that’s in the hypothalamus
USED TO TREAT JET LAG
HELPS SHIFT-WORK people with jobs
Serotonin effect
Neurons are most active during wakefulness
Some are excitatory and inhibitory
Serotonin effects body temp when asleep
Microsleeps
Mice, treadmill, water hamster take microsleep
Sleeping for a couple of seconds!
CAUSES MANY CAR ACCIDENTS
SLEEP DEPRIVATION
Loss of sleep
Students and cramming
Droopy eyes
Trembling
Staring off in space
Can cause diabetes
Adaptive theory of sleep
Sleep = EVOLUTION
avoid being present when a predator is bear by thus sleeping
Predators sleep in the day (lions)
Restorative theory of sleep
Sleep is necessary for the physical health.
Cells, chemicals Replenish when we sleep, body growth
Brain plasticity is enhanced
REM sleep
Rapid eye movement
Most of the dreaming takes place.
Voluntary muscles are inhibited
Non REM
Lighter stages to a much more restful sleep.
Free to move around
Beta wave show what and what are they
Small and fast
Wide awake and mentally active
Alpha waves what are they
Larger and slower
Then turn into theta wave
Relaxes and feels drowsy I
Stages of sleep
Beta Alpha N1 N2 N3 &4 Deep non REM
N1 stage is what
Light sleep
Theta wave increases and alpha fades
See HYPNOGOGIC IMAGES
HYPNOGOGIC images/ hallucination
Hallucination Ghostly visits Aliens Near death experience N1 light sleep
Hypnic jerk
Big jerk as you drift off to sleep
Body jerks when we fell in the evolutionary past
N1 sleep
N2
Sleep Spindles: brief bursts of activity lasting one sec
THEATA WAVES
Body temperature continues to drop
Heart rate is slowed breathing slow
N3
DELTA WAVES
Contributed 20%-50% of brain activity
Growth hormones released
DEEPEST SLEEP
Sleep walking and night terrors
Sleep paralysis occurs when
REM SLEEP
REM
Deprived of REM you will get more the next night
Nightmares
They are bad dream
Children tend to have more
Becuase they have more REM SLEEP
Vivid memories
Night terrors
Is a disorder
More likely in Children and are likely to be gone.
It’s a panic when asleep, they may scream and thrash around
Unable to breathe don’t remember
Insomnia
The inability to get to sleep, stay asleep or get a good quality of sleep
Anxiety causes
Too much caffeine
Sleep apnea
Breathing is blocked therefore snore
Stops breathing! For 10 seconds or more
Narcolepsy
Sleep seizures
A person can flip suddenly to REM
STRONG EMOTIONS
SUDDEN LOSS OF MUSCLE TONE
Sleepwalking occurs in what stage
N3!!
Manifest content
Dream is the actual dream itself.
Dreaming you peed in bed. You preed your bed
Latent content
True meaning of the dream is hidden
(Latent) everything symbolizes somethin.
Activation synthesis hypothesis
The pons in the brainstem sends random signals to the upper part of the brain during REM.
Passes through thalamus
Sends to cortex and make up random stories of dreams
Activation information model
Information is accessed during waking hours can have influence on dreams.
Uses experiences to make dream so dreams have meaning
Freud says dreams are made of
Wish fulfillment
The actual content of a dream is called
Manifest content
Most people tend to
Dream in color
Hypnosis
Is a state of consciousness in which s person is susceptible to suggestions
Dissociation
Splitting of the conscious awareness
One part is aware of the activity while the hypnotized part is not
Social cognitive theory
Suggests that people assume roles based on expectations for a given situation
Psychoactive drugs
Chemical substances that alter thinking, perception, memory
Physical dependence
Causes the user’s body to crave the drug.
Unable to function with out without the drug
Drug tolerance
Larger and larger amounts are needed to achieve the same initial effect of the drug
Withdrawal
Experiences symptoms when deprived of the drugs.
Headaches, nausea, irritability, pain etc
NEGATIVE REINFORCEMENT: removing pain by giving something
Stimulants
Examples!!
Drugs that increase functioning of the nervous system
Amphetamines
Cocaine
Nicotine
Caffeine
Depressants
Examples
Drugs that decrease functioning of the nervous system
Barbiturates
Benzodiazepines
Alcohol
Opium/morphine/heroin
Hallucinogenic
Drugs that alter perceptions and may cause hallucinations
Amphetamines is what?
Treat attention deficit/hyperactivity
Meth!
Uses the energy reserves! Effects the sympathetic nervous system!
STIMULANT
Cocaine is what?
Stimulant
Produces feelings of euphoria
Suppresses appetite and pain
Benzodiazepines is what?
Depressant
Tranquilizer
Valium and Xanax
Rohypnol: date rape drug
Alcohol is what?
What does it effect
Depressant!!
Depressant the inhibitions!!
Loses social rules!
Stimulates release of GABA!
Slows or stood neural activity
Examples of narcotics
Opium- pain releasing euphoria
Mimics endorphins! (Painkillers)
Thus the body stops endorphins and the withdrawal is painful
Morphine-control severe pain! Came from opium
Heroin- very addictive
Hallucinogens examples
LSD- came from fungus, distorts reality! Make poor decision
PCP- vet tranquilizer! Violence!
MDMA- ecstasy- releases a lot of serotonin and blocks reuptake! Dehydration/ raised body temp
Marijuana!- natural
Which drug causes physical withdrawl symptom! Mood swing paranoia fatigue and unable to feel happiness
Cocaine
Extrinsic motivation
A person performs an action that leads to an outcome that is separate from the person.
Giving child money for an A
Increase performance will be given bonuses
Intrinsic motivation
A person performs the action because the act itself is rewarding or fun to the individual
Intrinsicly motivated they are more creative
Instincts
Biologically determined and innate patterns of behaviors
What is a need
Is a requirement of some material (food or water) that is essential for survival
Thus it leads to a drive to reduce tension
Drive reduction theory
Connection between internal physiological states and outward behavior.
Prinary drive- survival needs of the body
Secondary
Learned through experience or conditioning
Primary drive
Are those involved with survival needs.
Hunger and thirst
Secondary drive
Are those that learn through experience
Money or social approval
Carols dweck self theory of motivation
The need for achievement is closely related to personality factors including a persons view of how the self can affect the individual perception of the success or failure of their action
Motivation is a process by which activities are… (3)
Started directed and continued