Designing Learning Organizations for Instructional Improvement in Mathematics

这个为期五年的项目调查、测试并完善了一套全面的关于学校和地区支持结构的猜想，这些结构可以提高数学教师发展干预的有效性。该项目涉及四个城市学区的中学，这些中学与匹兹堡大学的学习研究所合作，既有正式的假设测试部分，也有设计研究部分。项目的一个成果是一个实现支持框架，它确定了关键的支持结构，解释了为什么它们是重要的，并说明了如何完成它们的开发。

This five-year project investigates, tests and refines a comprehensive set of conjectures about school and district support structures that enhance the effectiveness of teacher development interventions in mathematics. The project involves middle schools in four urban school districts that have partnered with the Institute for Learning at the University of Pittsburgh and has both a formal hypothesis-testing component and a design research component. One outcome of the project is an implementation support framework that identifies key support structures, explains why they are important and illustrates how their development can be accomplished.