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Test 3
Test 3- CCC
36
Psychology
Undergraduate 2
11/01/2009

Additional Psychology Flashcards

 


 

Cards

Term
Sensation
Definition
How our sensory receptors and nervous systems physically represent our external environment
Term
Perception
Definition
Mentally organizing and interpreting sensory information
Term
Absolute Threshold
Definition
The point at which we detect a stimulus 50% of the time.
Term
Subliminal
Definition
Less then 50% of the time
Term
Sensory Adaptation
Definition
Diminishing sensitivity to an unchangin stimulus
Term
Vestibular Sense
Definition

The sense of body position and movement.

*including the sense of balance.

 

Term
Electromagnetic energy
Definition

What strikes our eyes (so that we can see)

**Hint** not color

Term
Physical energy to Sensation color
Definition
What we transform into color
Term
Wave length is measured from
Definition
peek to peek
Term
Wave intensity is measured from
Definition
peek to trough
Term
Why are illusions misleading
Definition
They play on the way we organize and interpret our sensations
Term
list the 4 skin senses
Definition
  • pressure
  • warmth
  • cold
  • pain
Term
list the 4 basic sensations
Definition
  • Sweet
  • Salty
  • sour
  • bitter
Term
List the position and motor sensors
Definition
  • Muscles
  • Tendons
  • Joints
Term
Grouping
Definition
organizing the figure into a meaningful form
Term
Proximity
Definition
Grouping near by figures together
Term
Similarity
Definition
Grouping together figures that are the same
Term
Continuity
Definition
Perceiving smooth continous lines and patterns rather then discontinous ones
Term
Closure
Definition
Filling in the gaps to create and complete a whole object
Term
Connectedness
Definition
Percieving spots, lines and patterns rather then discontinous ones.
Term
Perceptual Coincecy
Definition
Perceiving an object as unchanging while the stimuli from it changes
Term
Perseptual set
Definition
Mental predisposition to perceiving one thing and not another
Term
list the 3 types of ESP
Definition
  1. Telepathy- mind to mind communication
  2. Clairvoyance- perceiving remote events
  3. Pre-recondition- perceiving future events
Term
circadian rythm
Definition
Internal Biological clock synchronized the 24 hour cycle of day and night
Term
List three reasons we must sleep
Definition
  1. Helps restore body tissue
  2. Aids in growth process
  3. Conserves energy for the tasks of the next day
Term
List 4 sleeping disorders
Definition
  1. Insomnia- recurring problems falling or staying asleep
  2. Sleep Apnea- one intermittenly stops breathing during sleep
  3. Night terrors- One appears terrifyed and gives a blood curtling scream. Usually in children
  4. Narcolepsy- Period of overwhelming sleepiness, often at inappropriate times
Term
We commonly day dream about:
Definition
  • How to finish a task
  • What to say to someone
  • relish positive events
  • Regret negative behaviors
Term
Psycho active drugs
Definition
Chemical that change perceptions and moods
Term
Depressants
Definition
Downers
Term
Stimulants
Definition
Uppers
Term
Hallucinagens
Definition
Distort perception
Term
how many years of our life do we spend dreaming in REM?
Definition
6 years
Term
How much of a persons life is spent sleeping?
Definition
1/3
Term
List three charecteristics of REM (dreams)
Definition
  1. Vivid
  2. Emotional
  3. Bizarre
Term

Alternatives for Insomnia

 

Definition
  • Relax before bedtime
  • avoid Caffeine
  • avoid naps
  • exercise regularly
  • His Word Last Word (HLWL) read Gods word before you go to sleep
  • Reassure yourself that losing sleep causes no harm
  • Pray
  • If nothing else works aim for less sleep
Term
list the five physiological effects of Nicotine
Definition
  1. Arouses the Brain
  2. Increases Heart Rate and blood pressure
  3. At high levels relaxes muscles and triggers the release of endorphins
  4. Reduces circulation to extremities
  5. Suppresses appetite for Carbohydrates
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