I use these posters on my IB inquiry board to refer to in each unit. I printed and laminated the posters so I can highlight the particular skill we are working on during a unit. This helps me stay on track too! This set includes a couple of different polka dot colors and plain black polka dots too. You can mix and match or just go with one color! Includes Form, Function, Causation, Change, Connection, Perspective, Responsibility, and Reflection.