Introduction to Data Visualization

Understanding the core principles of data visualization can help you to convey your message and create the most effective chart for your audience. Navigate through the two sections below to learn overall best practices and to recognize common pitfalls to avoid when creating or consuming data visualizations.

Understand Best Practices

Is Data Objective?

Best Practices for Data Visualization

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Fundamentals of Data Visualization

This book about data visualization fundamentals is available for free online. 

Why is Data Visualization Important? What is Important in Data Visualization? 

This article from Harvard Data Science Review discusses the importance of data visualization.

Visualization Support 

Get help and training on data visualization through this service from the Harvard Library.

Diversity, Equity and Inclusion in Data Visualization (PDF) 

This document outlines recommendations for applying equity awareness in data visualizations.

Follow these guidelines to create data visualizations that are accessible to everyone.

 

Recognize Common Pitfalls

Data Visualization Traps to Avoid

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How to Spot Visualization Lies

This article is about approaching data visualizations critically.