"Section" = Any major section in a paper other than The Intro/Conclusion
Our goal as research writers is to make it easy for others to learn from our writing. On the job market, these "others" can be people who already know quite a lot about our topic or people who know very little.
To figure out how to write for these others, let us put ourselves in their shoes. Suppose YOU were asked to read sections in someone else's paper. How would you read