Six high-performing/high-poverty schools provide insights into what it takes to make a dramatic turnaround. School leaders had to make tough calls--and many of those decisions were about how to use resources. The budget in a high-performing, high-poverty school is a moral document, reflective of the school's beliefs about the conditions necessary…

The common approach to scaling, according to Christopher Dede, a professor of learning technologies at the Harvard Graduate School of Education, is to jump in and say, "Let's go out and find more money, recruit more participants, hire more people. Let's just keep doing the same thing, bigger and bigger." That, he observes, "tends to…

The teaching of mathematics, which arguably is so abstract as to transcend place and community and even culture (according at least to a Platonic view of mathematics), will seem to some observers particularly ill-suited to instruction in place- or community- or culture-based approaches. Nevertheless, current thinking in mathematics education,…