Instructional Video

Khan Academy: Sleep Stages and Circadian Rhythms

Curated by ACT

Even when you are sleeping, your brain is deceptively active. This video explains the different sleep stages and how your brain waves change throughout the sleep cycle. [7:56]

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Concepts
sleep
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Additional Tags
brain waves, dreaming, k-complexes, khan academy, khan academy: sleep stages and circadian rhythms, non-rapid eye movement, rem, hypnagogic hallucinations, hypnic jerks, internal biological clock, non-rem, paradoxical sleep, rapid-eye movement, sleep spindles, slow-wave sleep
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional