Sleep Duration Definition for AP Psychology

Definition

Sleep duration refers to the amount of time an individual spends sleeping during a specific period, typically measured in hours.

This definition is part of Fiveable's AP Psychology review, which also has guided practice questions.

Sleep Duration cheat sheet

Visual study aid for homework and review

Rapid Eye Movement (REM) Sleep: A stage of sleep characterized by rapid eye movements and vivid dreaming.

Non-Rapid Eye Movement (NREM) Sleep: A stage of sleep that includes deeper, more restorative sleep without rapid eye movements.

Sleep Deprivation: The condition of not getting enough sleep, which can lead to various negative effects on physical and mental health.

Keep studying AP Psychology

Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.

AP Psychology hub

Review units, study guides, and course resources.

AP-style practice

Check this vocabulary in multiple-choice context.

FRQ practice

Apply key concepts in written AP responses.

Score calculator

Estimate the exam score you are working toward.

Cheatsheets

Review the highest-yield facts before practice.

Practice exam

Put the full course together before test day.