This is a great example of MATERIAL RICH ENVIROMENT from- Empowering Pedagogy For Early Childhood Educators ideas for collage tables (the pics on the site are quite small. Open pics in new tab to easily see larger pictures.
I chose this picture because I think having a construction area is important and fun, and this one includes pictures of the students. The pictures create a sense of community and a feeling of belonging.
Classroom Procedures- Talking Signal: I will indicate how much (or how little!) students are allowed to talk during class. They can check the Talking Signal during different activities to see what the noise level should be.