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Validity

Methodology & design

Definition

The degree to which a study measures what it intends to and supports sound, defensible conclusions.

Related concepts

Reliability Construct Validity Discriminant Validity Conceptual Framework Cross-sectional Study Dependent Variable

Read the complete guide A–Z encyclopedia

Guides that use this concept

Reliability and Validity Explained (With Examples)

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?

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

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