Using over 350 hours of observational data from district-level meetings, we investigate how leaders support their interpretations of problems and proposed solutions during closed-door negotiations around three policy decisions, and how they invoke race, class, and language in the process. District leaders primarily cite constraints from…

This study examined the influence of a professional development project about an internet-based mathematics formative assessment tool and related pedagogies on primary teachers' instruction and student achievement. Teachers participated in 72 h of professional development during the year. Descriptive statistics and multivariate analyses of…