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Variable

Methodology & design

Definition

Any characteristic that can take different values across subjects or conditions — independent, dependent, mediating, moderating or control.

Related concepts

Independent Variable Dependent Variable Operationalisation Conceptual Framework Construct Validity Cross-sectional Study

A–Z encyclopedia

Guides that use this concept

Types of Research Design: Which One Fits Your Study?

How to Choose a PhD Research Topic You Won't Regret

Qualitative vs Quantitative vs Mixed Methods: Which Fits Your Study?

Reliability and Validity Explained (With Examples)

Mentoring for this area:Research Methodology Research Questions & Objectives Questionnaire Design

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