Witte, J. F., Carlson, D. Cowen, J. M., Fleming, D. J., & Wolf, P. J. (2011). MPCP longitudinal educational growth study: Fourth year report (Report #23). Fayetteville: University of Arkansas, Department of Education Reform.
Witte, J. F., Carlson, D. Cowen, J. M., Fleming, D. J., & Wolf, P. J. (2011). MPCP longitudinal educational growth study: Fourth year report (Report #23). Fayetteville: University of Arkansas, Department of Education Reform.