Activities 2,3,5, and 6 would require students to work in small grounds performing experiments. Stewart would need to decide how to group his student and where they would work. In addition,he would have to prepare material for six groups of children in order to maximize participation and interaction. Since all of the children would be involved, Stewart decided that the actual work and experimentation could be performed at the student work tables rather than at the learning center. This would mean that the children would need to work out standards for obtaining their materials and for cleaning up afterward.