Freedson, M., Figueras-Daniel, A., Frede, E., Jung, K., & Sideris, J. (2011). The Classroom Assessment of Supports for Emergent Bilingual Acquisition: Psychometric properties and key initial findings from New Jersey's Abbott Preschool Program. In C. Howes, J. Downer, & R. Pianta (Eds.), Dual language learners in the early childhood classroom. Baltimore, MD: Brookes.