Grouping is the process of organizing items, people, or ideas into categories based on shared characteristics or similarities. For example, in a classroom, students might be grouped by their reading levels to ensure that each child receives the appropriate support. This method helps to streamline activities and make learning more effective. In nature, animals can also be grouped, such as birds that migrate together or fish that swim in schools. Grouping helps them find safety in numbers and increases their chances of survival. Overall, grouping simplifies complex information and enhances understanding in various contexts.