It is often difficult and costly to obtain individual-level student achievement data, yet, researchers are frequently reluctant to use school-level achievement data that are widely available from state websites. We argue that public-use aggregate school-level achievement data are, in fact, sufficient to address a wide range of evaluation questions…

The distinct needs and interests of novice teachers are not always reflected in the priorities of teacher unions, which may impact novice teachers' attachment to teacher unionism. Using survey data from teachers, we examined novice teachers' involvement in their unions and their desire for union involvement in their work lives compared to their…