Imagine a neuroscientist who has only ever seen black and white things, but she is an expert in color vision and knows everything about its physics and biology. If, one day, she sees color, does she learn anything new? Is there anything about perceiving color that wasn't captured in her knowledge? Eleanor Nelsen explains what this thought experiment can teach us about experience. [4:52]

Concepts

color, vision

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Additional Tags

sight, sensation and perception, ted ed: mary's room: a philosophical thought experiment

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice