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Data Visualisation: Choosing the Right Chart Type and Creating Understandable Visuals

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Magda CHMIEL • 26 January 2026

Course Leader

Thomas Bjørnskau (Statistics Norway) 

Target Group

ESS staff with knowledge of data visualisation and involved in dissemination production of visualisation and/or consulting.

Entry Qualifications
  • Sound command of English. Participants should be able to make short interventions and to actively participate in discussions

  • Interest for and some experience in data visualisation in statistical dissemination

  • Some production of either infographics, interactive data visualisation, advanced statistical charts and diagrams, statistical maps, or interactive dashboards

  • Must be able and willing to present their own visualisation/case for 5–10 minutes during the course

Objective(s)
  • Equip participants with in-depth knowledge and practical skills in data visualisation, enabling them to design and evaluate visual representations of data tailored to different contexts and audiences

  • Participants will learn advanced techniques for handling complex data, creating narratives, and incorporating design principles that make visualisations both informative and engaging

Contents
  • In-depth Review of Different Chart Types: From line charts, bar charts, area charts, scatter plots, and pie charts to Sankey diagrams, tree maps, dot plots, heatmaps, pictograms, etc

  • Contextualization and Audience: How to choose the right visualisation based on the nature of the data and the audience you want to reach

  • Storytelling with Visuals: How to use visualisations to tell stories and convey insights from the data

  • Design Principles: Advanced techniques for creating more sophisticated and informative visualisations, including the use of interactivity, hierarchical information, and multidimensional data

  • Common Mistakes and Pitfalls in Data Visualisation: Review of examples of data distortion, lack of context, excessive information, misrepresenting uncertainty, etc

  • Practical Examples: Review of successful data visualisations and discussions on what makes them effective 

Expected Outcome
  • Critically evaluate their own visualisations, identifying areas for improvement based on course principles

  • Apply storytelling and design techniques to make their specific datasets and statistical topics more accessible and impactful for their audiences

  • Detect and address potential biases or errors in their visualisations, ensuring accuracy and credibility in their specific statistical context

Training Methods
  • Presentations and lectures

  • Hands-on production, sketching and/or prototyping

  • Exchange of views/experiences on national practices


 

Required Reading 

"Data visualisation literacy: Definitions, conceptual frameworks, exercises, and assessments" (Katy Börner, Andreas Bueckle, and Michael Ginda)

Suggested Reading
  • "The Visual Display of Quantitative Information" by Edward Tufte

  • Any of the following books:

  • "Now You See It: Simple Visualization Techniques for Quantitative Analysis" by Stephen Few
  • "Visualize This: The Flowing Data Guide to Design, Visualization, and Statistics" by Nathan Yau
  • "The Functional Art: An Introduction to Information Graphics and Visualization" by Alberto Cairo
  • "Data Visualisation: A Handbook for Data Driven Design" by Andy Kirk
  • "Storytelling with Data: A Data Visualization Guide for Business Professionals" by Cole Nussbaumer Knaflic
  • "How Charts Work: Understand and Explain Data with Confidence" by Alan Smith
Required Preparation
  • Each participant should bring a visualisation of their own production to reflect best practices and lessons learned 

  • Each participant should bring a statistical dataset of their own choice to work out some practical examples

Trainer(s)/
Lecturer(s)

Trainers: Thomas Bjørnskau (Statistics Norway)

Lecturers: TBD, 1-3 statisticians from Statistics Norway

 


 

 

Practical Information

When

Duration

Where

Organiser

Application  via National Contact Point

1-3 September 2026

3 days

Oslo

EFTA / Statistics Norway

Send application to: Norway.estp.contact@ssb.no

Deadline: 29 June 2026