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Cambridge IGCSE Psychology practice

Paper 1 structured question: V alidity, including subjectivity and objectivity.

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V alidity, including subjectivity and objectivity.

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Paper 1Approaches, Issues and Debates1 marks

Research studies often rely on the reliability of their measures.

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Understanding Reliability

Reliability is crucial for ensuring consistent data collection in research. It includes inter-rater and inter-observer reliability.

  1. a

    Define reliability in the context of research.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 1 structured question: V alidity, including subjectivity and objectivity.

Paper 1Approaches, Issues and Debates2 marks

Description

Types of Reliability

Inter-rater reliability assesses agreement among raters, while inter-observer reliability assesses agreement among observers.

  1. a

    Explain the difference between inter-rater reliability and inter-observer reliability.

    Aim for approximately 2 distinct marking points.

    [2]