2023- 2024, Sensation and Perception
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| Sensation | show 🗑
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| show | physical to neural activity
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| show | process of organizing and interpereting sensory, starts by receiving, then transforming, lastly delivering to the brain
energy senses - hearing and sight
chemical senses - taste and smell
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| show | completely sensory dependent, externally driven, first time for something and works up to the brain
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| show | on experiences, expectations, sterotypes and assumptions, prior knowledge
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| show | perception problem
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| show | focusing on conscious awareness, particular stimulation
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| Inattentional Blindness | show 🗑
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| show | failure to notice change
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| Cocktail Party Affect | show 🗑
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| Absolute Threshold | show 🗑
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| show | no absolute threshold, depends on the person like: exceptions, experience, alertness and motivation.
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| Just Noticeable Difference - J.N.D. | show 🗑
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| show | about % and difference between 2 stimuli must be by a constant percent
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| Sensory Adaptation | show 🗑
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| Influence on Perception | show 🗑
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| show | Black absorbs everything vs white absorbs nothing
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| show | creates color, amplitude is brightness of color
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| Red Wavelength | show 🗑
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| Blue | show 🗑
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| show | far sighted
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| Myopia | show 🗑
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| Iris | show 🗑
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| Retina | show 🗑
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| show | changes shape to help open and focus images
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| Blind Spot | show 🗑
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| show | central focus poin, eye cones cluster
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| show | carries neua=ral impulse to octpical nerve
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| show | called optic chassim
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| Cones | show 🗑
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| Rods | show 🗑
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| show | cones and rodes, then bi polar cell, gaglion cell
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| show | occipital lobe, lines, edges, angles and movement
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| show | processing of many aspects of stimulation
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| Gesalts | show 🗑
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| Types of Groupings | show 🗑
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| show | visual field into objects (figures) and stand out from surroundings (ground)
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| show | ability to see 3D
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| Visual Cliff | show 🗑
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| Retinal Disparities | show 🗑
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| show | binocular cues, objects come closer, eyes go together
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| show | monocular cues,, the closer they cover the further they are in distance
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| show | monocular cues, the higher things go up, the further away they seem
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| Relative Size | show 🗑
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| show | monocular cues, concave and convery, closer object have more light and further seem dimmer
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| Relative Motion. Motion Paralax | show 🗑
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| show | monocular cues, things are stacked, cover up is the furthest
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| Motion perspective | show 🗑
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| show | motion in a series of still photos
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| show | two lights flashing, gives perception one light is moving
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| show | unchange even with different size, shape, color, lightness, when illuination, shap and angle
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| Perpetual Adaptation | show 🗑
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| show | color perception comes from 3 different color receptors in retina, Three Types of Cones, blue red green and color blindness is 1 cone working, two cones or three (mono, di, tri)
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| show | opposing retinal processing enable color vision, red and green, yellow and blue, black and white.
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| show | looking at imagaing and then blank screen and seeing the image
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| show | cloudy lenses
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| Gluacoma | show 🗑
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| Retinopathy | show 🗑
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| Macular Regeneration | show 🗑
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| show | amplitude is loudness, length/frequency is pitch example. long waves have low frequency
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| Pinna | show 🗑
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| show | skin in ear
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| show | middle of ear, 3 tine bones that concentrate vibrations
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| Oval Window | show 🗑
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| show | inner ear, fluid vibrates basilar membrance bending hair celss forming auditory nerve
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| show | auditory message to brain through thalamus
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| show | sound waves are converted to neural impulse
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| show | irreversible
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| Tinnitus | show 🗑
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| Conduction Deafness | show 🗑
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| show | damages to the cochlea hairs or auditory nerves, no way to replace the hears by cochlear implant is possible in some causes
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| Place Theory | show 🗑
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| Frequency Theory | show 🗑
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| Gate Control Theory | show 🗑
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| show | sweet, sour, bitter, salty, umami
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| show | chemical sense, age and taste
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| show | pleasurable tastes attached to protein rich foods that allowed survival
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| show | relates to taste
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| show | relates to smell
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| show | a chemical sense with 5 million receptorys
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| Kinesthesia | show 🗑
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| show | sense of body movement, blance and acceleration
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| Semicurcular Canals | show 🗑
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| Smell enchanes | show 🗑
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| show | what we see overrides what we hear
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| show | one sense produces another
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