Stages of Sleep

A quadruple decker bunk bed for sheep—where better to talk about sleep? Learn about stages 1-4 and the brain activity (alpha, beta, delta, and theta waves) you can expect to see during each stage. The real question is, can you watch this lesson without yawning?

Tags:
brainwaves
electrical
neuron
Course:
Psychology
Unit:
Cognitive Psychology
Chapter:
Consciousness

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