Advanced high-school courses, such as Advanced Placement (AP) courses in the United States, present a content selection conundrum of major proportions. Judicious content selection is necessary if students are to learn subject matter meaningfully, but the sheer breadth of tested material in these courses promotes nearly the opposite:…

Dialogic teaching represents an orientation toward classroom dialogue that surfaces student ideas, allows students to encounter and dialogue with each other's ideas, and privileges divergent understandings. This orientation shows considerable pedagogical promise. Yet, particularly in schools serving economically marginalized and/or linguistically…