I recently attended a Maria Banks training, and she suggested ways to help students identify the author’s purpose for writing a passage. Below is the list of clues that we developed to help students identify a passage. I am sure there are more that we didn’t think of that can be added. To help students identify these, create a chart in class with the students, and make an anchor chart of author’s purpose clues.

Thank you for sharing this! This will help our students to provide textual evidence when determining author’s purpose.
You’re welcome!