senstaion, perception
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | sensory organs, five senses, detects change in environment
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| show | touch something, neurons go to brain and figure out what it is
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| Psychophysics | show 🗑
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| Absolute Threshold | show 🗑
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| Difference Threshold/Just Noticeable Difference (JND) | show 🗑
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| show | when change different threshold, so does JND
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| show | why someone will get it one time but not the next
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| Hit | show 🗑
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| Miss | show 🗑
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| Correct Rejection | show 🗑
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| False Alarm | show 🗑
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| Qualities of Signal, Person Detecting, Background | show 🗑
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| Subliminal Stimulation | show 🗑
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| Attention | show 🗑
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| show | specifically focusing on one item
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| show | focusing on one item so much that you become blind to the other things around you
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| show | every sense translates to brain so it can understand the process, change environmental stimulus into chemical impulses so the brain understands it
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| Seeing/Vision | show 🗑
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| show | outer layer of the eye, protects the eye, bends light toward the central focal point
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| Pupil | show 🗑
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| Iris | show 🗑
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| show | behind pupil, bend light and focus it to retina, thickness depends on how much light will be bent
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| show | process of bending light to focus on retina
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| show | whole back part of the eye
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| Photoreceptors | show 🗑
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| show | 120 million, edge of the retina, sensitive when dark, deals with light, named for shape, detects movement, lower absolute threshold for shades of grey, central vision, black and white
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| Cones | show 🗑
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| Bipolar Cells | show 🗑
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| Ganglion Cells | show 🗑
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| show | central focal point of the retina, where vision is best
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| Optic Nerve | show 🗑
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| Blind Spot | show 🗑
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| show | information gets together and is separated into left and right visual cortex
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| Feature Detectors | show 🗑
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| Parallel Processing | show 🗑
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| show | how good vision is
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| Nearsightedness (Myopia) | show 🗑
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| show | see far away but not close up, focus image after retina
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| Electromagnetic Spectrum & Visible Light | show 🗑
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| show | determined by frequency, different colors
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| Amplitude | show 🗑
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| Brightness | show 🗑
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| Saturation | show 🗑
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| Additive Color Mixing | show 🗑
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| show | each pigment absorbs different wavelengths of light thus admitting the color we see
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| Trichromatic Theory of Light (Young | show 🗑
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| Hermann von Helmholtz | show 🗑
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| show | each color has an opposite color, light that stimulates one half of the pair of colors inhibits the other half
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| Ewald Hering | show 🗑
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| Afterimage | show 🗑
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| Color Blindness | show 🗑
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| Adaptation | show 🗑
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| show | pupils get smaller so less light gets in
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| show | pupils get larger so more light gets in
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| show | outer ear, captures the sound
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| show | outer ear, funnels sound to ear drum
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| show | outer ear, turns sound wave into vibration
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| show | amplify and intensifies sound
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| Ossicles | show 🗑
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| Hammer | show 🗑
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| Anvil | show 🗑
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| Stirrup | show 🗑
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| show | sound travels through to get to inner ear,
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| show | looks like a snail, fluid filled, sound waves change into neural impulses
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| show | cilia attached to hair cells that send auditory nerve
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| Auditory Nerve | show 🗑
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| Amplitude | show 🗑
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| Loudness (measured in Decibels) | show 🗑
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| Pitch | show 🗑
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| show | the number of wavelengths that reach your ear per second, pitch
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| Timbre | show 🗑
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| show | pitch depends on where it is processed in the cochlea, low frequencies: tip of the cochlea, high frequencies: near oval window,
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| show | how many frequencies are sent to the brain, high: more, low: less
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| show | cilia take turns sending nerve impulses to brain
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| show | where sound comes from
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| show | outer or middle ear, cannot conduct sound to sent to inner ear, hearing aid
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| show | problem with the sensory nerve cells or nerves that go to the brain
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| show | taste and smell, receptor cells that respond to chemical structures
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| Papillae | show 🗑
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| show | taste receptors in papillae
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| show | Sweet, Sour, Bitter, Salty, Umami
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| Pheromones | show 🗑
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| Skin Sense | show 🗑
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| Gate Control Theory | show 🗑
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| Biopsychosocial Theory | show 🗑
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| show | pain in limbs that you don’t have, feel like you have a limb but you don’t
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| Congenital Insensitivity to pain with Anhidrosis | show 🗑
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| Proprioception/Kinesthetic Sense | show 🗑
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| Equilibrioception/Vestibular Sense | show 🗑
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| Semicircular Canals | show 🗑
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| show | lose some senses because you adapt to it, used so you can focus on new things, not as much in eyes
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| show | if you lose one sense, your other senses will pick up the slack
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| Sensory Interaction | show 🗑
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| show | the process of organizing and interpreting sensory information
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| show | organization of the visual field into objects/figures that stand out from their surroundings
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| show | the whole is greater than the sum of its parts
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| Proximity | show 🗑
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| show | place items that look similar in the same group
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| Continuity | show 🗑
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| show | fill in the gaps visually, we look for a whole, not parts
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| show | share an area so they must go together
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| Connectedness | show 🗑
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| show | the ability to see in three dimensions and judge distance
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| show | requires use of only one eye, depth perception at long distances
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| show | close object blocks the view of distant objects
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| Relative Height | show 🗑
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| Texture Gradient | show 🗑
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| Linear Perspective | show 🗑
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| show | distant objects are less clear than close objects
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| Relative Size | show 🗑
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| show | something in motion up close appears to move very fast, something in motion faraway appears to move very slow
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| Binocular Cues | show 🗑
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| show | translates tension in the muscle that controls your eyeballs into information about distance, predicts depth most effectively at short distances
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| show | the difference between images you see with the retinas in your left and right eye
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| show | pictures rapidly projected to create a picture of movement
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| show | an illusion of movement created when lights are turned on and off
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| show | vision seems to dominate other senses with perception, rely on vision the most
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| Perceptual Constancy | show 🗑
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| Size Constancy | show 🗑
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| show | an objects shape does not change, just the angle
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| Brightness Constancy | show 🗑
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| Color Constancy | show 🗑
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Created by:
slshepherd
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