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Exam-style practice

T he features of an experiment. answer explanations

Review worked answers and explanations for T he features of an experiment.. Aligned to Cambridge IGCSE Psychology.

Answer explanations

Question 20 of 42

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Paper 1 structured question: T he features of an experiment.

Paper 1Approaches, Issues and Debates2 marks

Description

Study on Sleep Deprivation

Participants were tested in two conditions: well-rested and sleep-deprived. The order of these conditions was counterbalanced to control for order effects.

  1. b

    Explain the purpose of counterbalancing in this study

    [2]
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