Understanding Visual Perception: Concepts, Theories, and Processes in Vision Science

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Psychology - Cognitive Psychology

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jake12testoswi Created by 10 mon ago

Cards in this deck(97)
What is the term for electromagnetic radiation that travels as a wave and is perceived as light?
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What term describes the height of waves that affects our perception of brightness?
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What is the term for the distance between peaks in a wave, crucial for determining color?
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What is only a portion of the total range of wavelengths that humans can perceive?
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Visual input must be converted into what type of impulses to be sent to the brain?
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What term describes how varied the mix of wavelengths is, affecting the perception of color?
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What term refers to the relative amount of whiteness in a color, or the richness of colors?
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What term is used to describe the intensity of a color?
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What color has no identifiable hue and is often used to describe neutral tones?
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What term describes a color that has a clearly identifiable hue?
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What are the two primary purposes of the eyes in the visual system?
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Which of the following are parts of the eye's anatomy?
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Which of the following are parts of the eye's anatomy?
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Which parts of the eye form the pathway for vision?
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Where does light enter the eye?
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Which part of the eye focuses light rays on the retina?
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What is the process called when the curvature of the lens adjusts to alter visual focus?
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Problems with accommodation in the eye can lead to which conditions?
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What condition is characterized by close objects being seen clearly while distant objects appear blurry?
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What condition is characterized by distant objects being seen clearly while close objects appear blurry?
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What is the colored ring of muscle that constricts or dilates based on the amount of light?
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Which part of the eye regulates the amount of light entering the eye?
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What is the colored part of the eye called?
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What is the dark part of the eye that allows light to enter?
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Which part of the eye absorbs light, processes images, and sends visual information to the brain?
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What is the bundle of neurons that carries visual information from the retina to the brain?
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What is the point where the optic nerve exits the eye and where there are no photoreceptors?
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What part of the eye is composed of specialized photoreceptor cells that convert light energy into nerve energy?
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Which photoreceptor cells are responsible for black and white/low light vision and are more sensitive in dim light?
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Which photoreceptor cells outnumber cones by a huge margin in the human eye?
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Which photoreceptor cells are responsible for color and daylight vision but do not respond well in dim light?
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Which photoreceptor cells provide better visual acuity and sharpness for precise detail?
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What is the light-sensitive layer at the back of the eyeball called?
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What are the light-sensitive cells in the retina that convert light energy to neural impulses?
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Which photoreceptor cells are sensitive to dim light but not colors?
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Which photoreceptor cells are sensitive to colors but not dim light?
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What is the area of sharpest vision in the retina, densely packed with cones?
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What is the process called when eyes become more sensitive to light in low illumination?
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How long does it take for dark adaptation to complete, with major progress in the first 10 minutes?
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What is the process called when eyes become less sensitive to light in high illumination?
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What happens when light strikes the photoreceptors in the retina?
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Which cells combine information from photoreceptors and send results to ganglion cells?
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Which cells integrate information to send a single rate to the optic nerve?
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Which cells connect receptors in the retina?
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Which cells connect bipolar cells to bipolar cells and ganglion cells to ganglion cells?
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What is the area on the retina that, when stimulated, affects the firing of a cell?
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What is the term for neural activity in a cell that opposes activity in surrounding cells?
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What is the sequence of visual information processing from the retina to the brain?
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What is the main pathway for visual information processing in the brain?
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Which channels are associated with the 'where' pathway in visual processing?
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Which channels are associated with the 'what' pathway in visual processing?
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What is the secondary pathway for visual information processing in the brain?
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Who discovered feature detectors in the early 1960s through microelectrode recording of axons in the primary visual cortex of animals?
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What are neurons that respond selectively to lines, edges, and other specific features called?
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Which type of cells respond most strongly to bars of light in their favorite orientation?
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Which type of cells respond most strongly to moving bars of light in their favorite orientation?
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Which type of cells respond most strongly to moving bars of light of a particular length or angle?
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What are the basics of color vision in terms of wavelength and intensity?
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What determines the color of light?
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Which color is associated with longer wavelengths?
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Which color is associated with shorter wavelengths?
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What determines the brightness of light?
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What determines the saturation of a color?
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What is the qualitative experience of color of the light stimulus called?
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What term describes the purity or vividness of color sensations?
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What term describes the intensity of light?
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What is the psychological sensation derived from the wavelength of visible light, noting that color itself is not a property of the external world?
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What is the process called when wavelengths of light are removed, leaving less light in the mixture?
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What is the process called when lights are superimposed, putting more light in the mixture than exists with one light by itself?
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Who proposed the trichromatic theory of color vision?
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What theory suggests that color vision is based on receptors for red, green, and blue, allowing for color mixing?
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What theory posits that all color experiences arise from three systems, each with two opponent elements (red/green, blue/yellow, black/white)?
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What is the current perspective on the necessity of both trichromatic and opponent process theories?
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What are visual sensations that linger after the stimulus is removed, with the color of the images being the complement of the color originally stared at?
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What is the condition characterized by an inability to distinguish colors, affecting more males than females?
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What is the most common type of color blindness, characterized by an inability to distinguish red from green?
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What are drawings that have two interpretations that can shift back and forth called?
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What can motivational forces foster in terms of perception?
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What is the term for the failure to see objects because attention is focused elsewhere?
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What theory is associated with bottom-up processing in visual perception?
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What is associated with top-down processing in visual perception?
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What is the sequence of bottom-up processing in visual perception?
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What is the sequence of top-down processing in visual perception?
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What is the term for perceiving contours where none actually exist?
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What is the principle that the whole is more than the sum of its parts?
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What demonstrates that the same visual stimulus can result in very different perceptions?
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What are the Gestalt principles of form perception?
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What is the difference between distal and proximal stimuli in recent research?
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What plays a role in formulating perceptual hypotheses?
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What are clues from both eyes together called?
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What are examples of binocular cues?
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What are clues from a single eye called?
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What are examples of monocular cues?
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What term describes stable perceptions amid changing stimuli?
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What are examples of perceptual constancies?
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What is the discrepancy between visual appearance and physical reality called?
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What concept involves perceptual hypotheses at work, often influenced by cultural differences?
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