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What sleep does

What sleep does

Sleep is a natural, reversible state of rest. The brain remains active during sleep, so sleep should not be described as the brain simply shutting down.

9.1.1 Functions, features and benefits of sleep Lesson

  1. GCSE
  2. /Psychology
  3. /9.1.1 Functions, features and benefits of sleep

Step-by-step lessons on Edexcel GCSE Psychology 9.1.1 Functions, features and benefits of sleep. Each one builds up to exam-style questions. Start with the more concrete compulsory topics like memory and development before tackling evaluation-heavy optional topics and research methods.

Lessons