Psychology · Year 12

Active learning ideas

Sleep Deprivation and Sleep Disorders

This topic examines the consequences of not getting enough sleep and the disorders that can disrupt our biological clocks. Students analyse the affective, behavioural, and cognitive effects of partial sleep deprivation and explore circadian rhythm phase disorders like delayed sleep phase disorder. They also investigate interventions, such as Cognitive Behavioural Therapy (CBT-I) for insomnia and bright light therapy, providing a practical look at how psychology treats sleep issues.

• ACARA Content Descriptions
• VCE-PSY-U4-O1-5
• VCE-PSY-U4-O1-6

• 15–45 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Case Study Analysis
• 45 min · Small Groups

Case Study Analysis: The Shift Worker's Dilemma

Groups are given a profile of a nurse or miner working rotating shifts. They must identify the specific affective, behavioural, and cognitive symptoms the person might experience and propose a schedule for bright light therapy to reset their circadian rhythm.

How does sleep deprivation impact our daily functioning and mental health?

• Analyze
• Evaluate
• Create
• Decision-Making
• Self-Management

Activity 02

• Peer Teaching
• 40 min · Small Groups

Peer Teaching: CBT-I Strategies

Divide the class into 'specialists' for different CBT-I techniques (e.g., stimulus control, sleep restriction). Each group must teach their technique to the rest of the class, explaining how it addresses the underlying causes of insomnia.

What are the symptoms and causes of circadian rhythm phase disorders?

• Understand
• Apply
• Analyze
• Create
• Self-Management
• Relationship Skills

Activity 03

• Think-Pair-Share
• 15 min · Pairs

Think-Pair-Share: Adolescent Sleep Shift

Pairs discuss why they often feel more awake late at night and tired in the morning. They must use the term 'delayed sleep phase onset' and explain the role of melatonin in this common adolescent experience.

How can cognitive behavioural therapy be used to treat insomnia?

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

A few notes on teaching this unit

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Watch Out for These Misconceptions

• You can 'catch up' on missed sleep on the weekend.

  Students often believe sleep debt can be easily repaid. Through case study analysis, they learn that while some recovery sleep helps, it doesn't fully reverse the cognitive and affective deficits caused by chronic partial sleep deprivation.

• Insomnia is just 'not being able to fall asleep'.

  Students often miss the other criteria. Peer teaching about CBT-I helps them understand that insomnia also includes difficulty staying asleep or waking up too early, and must involve significant daytime impairment.

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Methods used in this brief

• Case Study Analysis
• Peer Teaching
• Think-Pair-Share