The Scientific Method Poster set features 12 posters that cover all the steps of the scientific method to help students when they are stuck on a step or the order. These include asking a question, performing research, establishing and testing a hypothesis, and more. Made from sturdy card stock, you can easily frame or laminate these 8.5" x 11" posters to make sure they can be displayed for years to come. Total 12 pieces. Grade 2 - 8.