This document provides an outline for an expository essay lesson. It discusses the elements of a research question, types of focus, creating rough outlines, and writing effective thesis statements. An effective thesis statement states the topic and focus, gives an overview of supporting points, provides the correct amount of information, and uses proper grammar. It should not be written in first person and give enough details to inform the reader of the key points without providing too much information. Creating rough outlines and practicing identifying strong thesis statements are recommended for learning expository writing skills.