Classification is constantly used in school and also in business, social, and home life. When you classify material in your mind, it is more easily retained. For instance, you can remember a grocery list by classifying the dairy products together, the produce items together, etc. To be efficient, always organize your thinking. Practice grouping items and ideas into their correct categories.
Efficient organizations have greater profits through less error and wasted time.
When classifying any list of facts or objects, try to group them together mentally as you study them.