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Cambridge IGCSE Psychology practice

Paper 1 structured question: The restoration theory of sleep:

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The restoration theory of sleep:

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Paper 1Approaches, Issues and Debates4 marks

Understanding sleep patterns is crucial for developmental psychology.

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Differences in Sleep Patterns

This section explores how the ratio of nREM to REM sleep changes from infancy to adulthood.

  1. a

    Explain Explain the significance of REM sleep in infants compared to adults.

    Aim for approximately 4 distinct marking points.

    [4]

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Paper 1 structured question: The restoration theory of sleep:

Paper 1Approaches, Issues and Debates1 marks

Description

Sleep Patterns Across the Lifespan

This study examines the differences in sleep patterns, particularly the ratio of nREM to REM sleep between infants and adults.

  1. a

    Define Define REM sleep.

    Aim for approximately 1 distinct marking point.

    [1]