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Explore Data Visualization Principles
Analytics
Level 1 - Exploration

Explore Data Visualization Principles

Taught by Dr. Elena Marchetti

About This Challenge

Discover the principles of effective data visualization that enable clear communication of insights. This challenge covers visual encoding, chart selection, color usage, and storytelling with data.

What You'll Learn

  • Understand visual encoding principles and how the human eye perceives data
  • Select appropriate chart types based on data characteristics and audience needs
  • Use color effectively and accessibly to reinforce meaning in visualizations
  • Craft compelling data stories that guide viewers from insight to action
  • Design accessible visualizations that communicate clearly to all audiences

Challenge Content

21 lessons
Visual Encoding Foundations
Introduction to Visual Encoding
8 Min
How Humans Perceive Visual Data
7 Min
Core Visual Encoding Channels
8 Min
Visual Encoding Knowledge Check
10 Min
Analyze Visual Encodings in Practice
20 Min
Choosing the Right Chart
The Chart Selection Decision Tree
10 Min
Charts for Comparison and Ranking
7 Min
Charts for Trends, Distribution, and Composition
8 Min
Chart Selection Assessment
10 Min
Chart Selection Challenge
25 Min
Color and Accessibility
The Role of Color in Data Visualization
8 Min
Color Scales and Their Applications
8 Min
Designing Accessible Visualizations
8 Min
Color and Accessibility Quiz
10 Min
Accessibility Audit of a Visualization
20 Min
Storytelling with Data
From Data to Story
10 Min
The Anatomy of a Data Story
8 Min
Techniques for Effective Data Narratives
8 Min
Data Storytelling Assessment
10 Min
Create a Data Story
30 Min
Your Data Visualization Journey
5 Min

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Ratings & Reviews

Challenge Info

Level
Level 1 - Exploration
Subject
Analytics
Progress
0%
Rewards
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Requirements

  • No prior design or data experience needed
  • Basic familiarity with spreadsheets is helpful
  • Curiosity about presenting data visually
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