What are four different types of typologies?

Four different types of typologies include:

1. Descriptive Typologies: These categorize objects or phenomena based on observable characteristics or traits.
2. Functional Typologies: These focus on the roles or functions that entities serve within a system or context.
3. Historical Typologies: These classify items based on their historical development or evolution over time.
4. Cognitive Typologies: These group entities based on the ways people perceive, interpret, or understand them, often influenced by cultural or psychological factors.