Which of the following describes a card sorting method in UX?

Card sorting is a user research method that involves participants organizing information into categories that make sense to them. This technique helps designers understand how users perceive and categorize content, leading to more intuitive information architecture in a product.

In this method, users are given a set of cards, each representing a piece of content or functionality, and they are asked to group these cards based on their own logic and understanding. The insights gained from card sorting can significantly influence the structure of navigation menus, website layouts, and overall content organization, ensuring that the design aligns with users' mental models.

The other choices highlight different aspects of UX practices but do not accurately describe card sorting. Evaluating product aesthetics pertains to visual design, testing usability focuses on how users interact with a product, and organizing design teams falls under project management rather than user research methods.