Final answer:
Categorization by purpose and properties is one of the most important schemas for organizing and remembering what we study.
Step-by-step explanation:
Schemas are mental constructs that help us organize and remember information. One of the most important schemas we have for organizing what we study is categorization by purpose and properties. When we categorize information based on its purpose and properties, we create meaningful associations that aid in memory recall. For example, when studying different types of animals, we can categorize them based on whether they are herbivores, carnivores, or omnivores, which helps us remember their dietary preferences.