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14 Cards in this Set
- Front
- Back
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Depth perception & moving
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depth perception comes from moving around |
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sensory adaptation
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For example, getting used to the smell of cats over time |
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absolute threshold |
minimum change you can detect detect it 50% of time |
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sensation
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stimulation of sensory organs feeling, seeing, hearing |
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perception
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how you interpret things |
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sensation & perception
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Just noticeable difference (JND)
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smallest change you can detect if the size is bigger, the JND is bigger |
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JND & Absolute threshold
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absolute threshold is JND between nothing and something |
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signal detection theory |
detection of stimuli involves decisions and sensory processes these are influenced by lots of things like expectations & noise |
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wavelength
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-physical quality of light that = color -makes us see color |
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function of the lens
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-it is flexible and bends |
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rods
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detects dim light |
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cones |
detects bright light sees details |
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retina |
-layer of receptors in back of eyeball - |
