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The dependent variable is the one that is measured in an experiment, which can be assessed through various methods such as tests, observations, questionnaires, and interviews.

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Cambridge IGCSE PsychologyResearch methods

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The dependent variable is the one that is measured in an experiment, which can be assessed through various methods such as tests, observations, questionnaires, and interviews

This point belongs to T he features of an experiment., especially T he features of an experiment. outcomes.
You need to be able to the dependent variable is the one that is measured in an experiment, which can be assessed through various methods such as tests, observations, questionnaires, and interviews.
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Description

Study on Sleep and Memory

Participants were divided into groups based on the number of hours of sleep they received before a memory test. Their recall ability was then assessed.

a
Define the term 'dependent variable' as used in this study.
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Related learning objectives

An experiment is a method used to study how one variable affects another under controlled conditions. Knowledge of different experiment types, such as laboratory and field experiments, is not required.
T he features of an experiment. outcomes
Apply your understanding of experiments to new situations.
T he features of an experiment. outcomes
The independent variable is the one that is manipulated in an experiment and can have multiple conditions or levels.
T he features of an experiment. outcomes
Apply your understanding of independent and dependent variables to new situations.
T he features of an experiment. outcomes
Operationalisation involves defining a variable so that it can be accurately measured or observed, whether it is manipulated (IV) or measured (DV).
T he features of an experiment. outcomes

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