
DataFramed #105 What Data Visualization Means for Data Literacy
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Sep 19, 2022 Andy Cotgreave, Senior Data Evangelist at Salesforce and co-author of The Big Book of Dashboards, shares insights on the critical role of data visualization in enhancing data literacy. He emphasizes how well-designed visualizations act as gateways to deeper data skills. Topics include best practices for storytelling through data, the importance of user experience in dashboard design, and emerging trends in AI and accessibility. Andy also advocates for engaging with datasets to promote a culture of data-driven decision-making.
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Effective Use of Color
- Use color sparingly in data visualizations for maximum impact.
- Gray with one highlight color creates powerful and effective visuals.
Effective Dashboard Design
- Effective dashboards require understanding user needs, not just presenting data.
- Ask "why" repeatedly to uncover root needs; iterate based on user feedback.
Dashboard Design Considerations
- Consider interactivity, delivery method, and user experience when designing dashboards.
- Eye-tracking studies reveal users may miss elements; design for clear interaction.














