Cognitive load refers to the mental effort required to process information, particularly when interacting with dashboards, reports, and data visualizations. Articles under this tag explore how design choices—such as layout complexity, visual density, color usage, and metric prioritization—impact user understanding and decision-making. Readers will find best practices for reducing cognitive load in analytics by simplifying visuals, clarifying narratives, and focusing attention on what matters most. Use this tag to learn how better design improves comprehension, speed, and confidence in data-driven work.