This document outlines a lesson plan for 4th grade students to determine an author's purpose. Over the course of 3-5 days, students will be introduced to different purposes for writing, analyze a story to identify the author's purpose, and create their own podcast identifying the purpose of a passage. Students will use apps on mobile devices for interactive lessons, collaboration, and recording their podcast. The teacher will assess students through observation, rubrics, and reviewing blog posts and comments. Provisions are made for students without their own devices.