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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 Debates1 marks

The evolution of sleep patterns throughout life is a significant area of study in psychology.

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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]

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Paper 1 structured question: The restoration theory of sleep:

Paper 1Approaches, Issues and Debates4 marks

Description

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]