Data Visualisation Decoded: How to Make Charts that Work

Great data visualisation isn't talent or guesswork—it's a learnable skill with clear principles. Once you understand the building blocks, you'll have the tools to choose the best chart every time. This beginner-friendly session breaks down the science behind effective charts. You'll discover the visual elements that encode information, learn how our brains naturally compare and read data, and walk away with tips and tricks for choosing the right visualisation for any dataset, no matter what tool you're using. Speaker: María Fernanda Callejón - Data Visualisation Specialist and Marketing Analyst, Flourish (part of Canva) María Fernanda Callejón is a Data Visualisation Specialist and Marketing Analyst at Flourish, part of Canva, where she combines her expertise in data storytelling with strategic marketing insights. Her work focuses on teaching data visualisation and best practices to broad audiences while leveraging data analytics to drive user engagement and growth initiatives. ------------------------------------ Join a thriving network of over 7000 data & AI professionals, students and enthusiasts. Take part in discussions, connect with peers and be the first to hear about future events - join The Data Lab Community for free!