This article examines an understudied aspect of teachers' sensemaking of student learning data: the way in which teachers explain the causes of the outcomes observed in data. Drawing on sensemaking and attribution theory and data collected in six middle schools, we find that while teachers most often attributed outcomes to their own instruction,…

For the past decade, the federal government has supported comprehensive school reform as a way to improve under-performing schools (US Department of Education 1998). Thousands of schools across the country are now implementing scores of different whole school reform models with the hopes of improving school culture and raising student performance.…