This dissertation tests a dynamic assessment-based cognitive hierarchy model and attempts to identify mathematical concepts that predict student learning potential on more advanced mathematical concepts using the units from ST Math, a self-paced curriculum, for third, fourth, and fifth grade students. The quantitative analyses compared a…

Through in-depth interviews with a group of accomplished teachers of color who emphasized the need for their students to access the "culture of power" as a means to work toward racial justice, I attempt to represent the purposefulness of their practice within the context of what one participant termed the "millennium form of slavery." I argue that…

Children aged seven to 10 from the indigenous Maori minority group in New Zealand participated in a year-long cultural intervention designed to increase self-esteem and locus of control. The intervention incorporated good teaching practices linked to self-esteem and locus of control with principles of culturally relevant teaching. Compared to…

We study the effects of various types of education and training on the ability of teachers to promote student achievement. Previous studies on the subject have been hampered by inadequate measures of teacher training and difficulties addressing the non-random selection of teachers to students and of teachers to training. We address these issues by…