Citation
Denton, C.A., Cirino, P.T., Barth, A.E., Romain, M., Vaughn, S., Wexler, J., Francis, D.J., & Fletcher, J.M (2011). An experimental study of scheduling and duration of “Tier 2” first grade reading intervention. Journal of Research on Educational Effectiveness, 4 (3), 208-230.