Effective symbol selection involves several key considerations:
- Simplicity: Symbols should be easy to understand at a glance. Complex or overly detailed symbols can cause confusion and misinterpretation. - Consistency: Consistent use of symbols across different datasets and reports helps in building familiarity and reducing cognitive load. - Cultural Sensitivity: Symbols should be chosen with an awareness of cultural contexts to avoid misinterpretation. - Scalability: Symbols should remain clear and recognizable at various sizes, whether on a small smartphone screen or a large billboard.