Oxford AQA A Level Psychology: THE NATURE OF SLEEP [3.3.1 Psychology of Sleep]

This fully editable lesson focuses on the different stages and characteristics of sleep, including both non-REM (NREM) and REM sleep. Designed using the OxfordAQA International A-level Psychology (9685) specification, this lesson explores the nature of sleep, the biological rhythms that regulate it, and key research findings.
Key Features:

Comprehensive Lesson Slides: The lesson covers the different stages of sleep, from light NREM sleep to deep slow-wave sleep and REM sleep. Students will learn how each stage is characterised by unique brainwave patterns and physiological changes, with a focus on EEG readings. Key studies, including the work of Aserinsky and Kleitman (1953), are highlighted, providing insight into how sleep cycles operate as ultradian rhythms. The lesson also addresses the role of circadian rhythms and neurotransmitters in sleep regulation.

Interactive Activities: Students engage in a “Do Now” activity that prompts them to consider how sleep deprivation affects their body. The lesson includes a detailed summary activity where students complete a chart outlining the stages of NREM and REM sleep. Additionally, the lesson incorporates a quiz using ABCD cards to assess understanding, allowing for instant feedback and class discussion on the key differences between the stages of sleep.

Assessment Materials: Includes exam-style questions with model answers that assess understanding of NREM and REM sleep. Questions prompt students to explain differences between sleep stages, interpret EEG data, and identify key features of REM sleep such as muscle paralysis and vivid dreaming. This encourages critical thinking and exam readiness.