What is pictorial analogy and example of pictorial analogy?

Pictorial analogy is a visual representation that illustrates a relationship or similarity between two different concepts or objects, often using images to convey the comparison. For example, a pictorial analogy might show a bird in a cage alongside a child in a classroom, suggesting that both are confined and seek freedom. This technique is often used in educational contexts to enhance understanding by linking familiar ideas with new ones through visual means.