The dominance principle in design refers to using visual hierarchy to guide the viewer's attention and emphasize the most significant elements. In the context of showing the world's richest countries in the order of their wealth using gold coins, Clara can apply the dominance principle in the following way:
1. Size: Clara can represent each country's wealth by varying the size of the gold coins. The larger the coin, the wealthier the country. This size difference will immediately capture the viewer's attention and establish a clear visual hierarchy.
2. Placement: Clara can arrange the gold coins in descending order of wealth, from the richest country to the least wealthy country. Placing the coins from left to right or top to bottom will convey this order effectively. This arrangement reinforces the dominance principle by guiding the viewer's eyes in a specific direction.
3. Contrast: Clara can enhance each gold coin's dominance by using contrast. She can make the coins stand out by placing them on a contrasting background or using a different color for the coins themselves. This contrast will draw attention to the coins and emphasize their importance in the design.
By employing these principles of size, placement, and contrast, Clara can effectively utilize the dominance principle in her design. This will allow the viewer to understand the order of wealth among the world's richest countries at a glance.