Differentiating Mathematics Instruction within Communities of Learners.Gleason, Jim⋅McDaniel, Sara D⋅Zelkowski, Jeremy⋅Livers, Stefanie D⋅Harbour, Kristin⋅Besnoy, Kevin D and Boman, TerriU.S. Department Of Education (Ed), Alabama State Department of Education, $1,023,137USD, 05/01/2015 -- 05/31/2018