What is subject-by-subject organization?

each subject is discussed separately

each subject is discussed in turn

each item of comparison is discussed once

This type of organization is a structure used to compare and contrast two or more subjects. In subject-by-subject organization, each subject is discussed separately, with all the relevant points and examples related to that subject being presented before proceeding to the next one. This allows for a clear and focused examination of each subject, making comparisons and contrasts easier to identify for the audience.