McGraw Hill Wonders Grade 4 Theme Board cards. I have made a permanent bulletin board with the following headings: Comprehension Strategy, Comprehension Skill, Genre, Grammar, Vocabulary Strategy, and Essential Question. I interchange these theme board cards with each week’s lesson. These cards also go along with my study guides. Students use these visuals to recall the information for each lesson. I have not included a “Title” and “Author” card because there are so many texts included in each lesson. The “Genre” card gives an overall reminder of the types of text we are visiting in each lesson.