Scientific Method Posters for teachers who are looking for an updated scientific method. Added to the original steps is communication and lateral thinking that emphasizes science is not linear.These posters are sizes 18 in. x 18 in. If you are looking for a printer friendly option, check my storefront for an 8.5 in. x 11in. option.8 posters included. Topics are Question, Research, Hypothesize, Experiment, Analyze, Conclude, Lateral Thinking, and Communication.