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\nThe Barbershop Pole: History, Illusion, and Visual Perception\n

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\nLet's explore the history and visual illusion of the barbershop pole. Originally a symbol of bloodletting, the pole's rotating stripes create a paradox in our perception of motion. Through research conducted by psychologists in the 20th...\nLet's explore the history and visual illusion of the barbershop pole. Originally a symbol of bloodletting, the pole's rotating stripes create a paradox in our perception of motion. Through research conducted by psychologists in the 20th century, we learn about the biases and processing of visual motion in the human brain. This fascinating optical illusion provides insight into how our visual system interprets and perceives movement.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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3:11
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Grade
Pre-K - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowledge - Mind Works\n\n
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Date
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2019
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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motion, vision, lines, physiology
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Additional Tags

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barbershop, pole, blood letting, optical illusion, jp guilford, visual perception, hans wallach, sensory perception, perception, aperature problem, barber shop, vertical axis, visual system, barbershop pole, illusion, shop, aperture, direction, bloodletting, stripes, moving, published, english, note, contour, line
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Classroom Considerations

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Best For: Explaining a topic
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Educator Ratings

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