D08 What Makes a Great Data Visualisation

SUMMARY

In this episode of unDUBBED, Fi and Sarah explore the essential elements that contribute to great data visualizations. They discuss the importance of clarity, understanding audience needs, and the role of design consistency. The conversation delves into the significance of accessibility, typography, and the effective use of Big As Numbers (BANs). They also touch on the importance of choosing the right chart types and avoiding common pitfalls, such as clutter and ineffective visualizations. The episode concludes with quick wins for improving visualizations and the narrative aspect of data storytelling.

TAKEAWAYS

• Clarity is crucial in data visualizations.
• Understanding the audience helps tailor the dashboard.
• Big As Numbers (BANs) can enhance communication.
• Accessibility in design is essential for all users.
• Typography should be legible and consistent.
• White space reduces clutter and improves readability.
• Design guidelines help maintain consistency across visualizations.
• Choosing the right chart type is vital for effective communication.
• Avoid common pitfalls like pie charts and cluttered designs.
• Great visualizations enable users to see patterns and insights.

CHAPTERS

00:00 Introduction to Data Visualization

01:12 The Importance of Clarity in Dashboards

03:57 Understanding Audience Needs

07:13 Layering Insights for Different Users

07:51 The Role of Bands in Dashboards

11:40 Accessibility in Data Visualization

15:31 Design Consistency and Guidelines

20:10 Chart Types and Their Effectiveness

23:53 The Debate on Pie Charts and Maps

29:34 The Power of Maps in Data Visualization

34:58 The Importance of Effective Visualizations

40:55 Long Form vs. Slide Form Visualizations

41:47 Quick Fire Round: Data Visualization Preferences

45:46 Wrapping Up: Key Takeaways on Data Visualization

KEYWORDS

data visualization, clarity, audience needs, design consistency, accessibility, typography, chart types, insights, storytelling, quick wins