One of the intractable aspects of the so-called achievement gap between Black and White students lies in our failure to identify viable ways to increase science achievement and participation among African American students living in our inner cities. However, there has been little research that attempts to understand how the social and cultural…

Background/Context: School tracking practices have been documented repeatedly as having negative effects on students' identity development and attainment, particularly for those students placed in lower tracks. Despite this documentation, tracking persists as a normative practice in American high schools, perhaps in part because we have few models…

Background/Context: For the past century, mathematics education in the United States has been effective at producing outcomes mirroring society's historical inequities. The enactment of the No Child Left Behind Act in 2001 was intended to address these differential educational outcomes. Given the scope of this legislation's impact on the way in…

Background/Context: In an era of high stakes accountability, public school districts struggle to improve teaching and learning for all students. As a result, effective professional development approaches for teachers are a high priority. Recently, teachers' learning communities (LCs) have been recommended because successful LCs foster teacher…

Background: This longitudinal study examines the long-term effects on the achievement of students at a diverse suburban high school after all students were given accelerated mathematics in a detracked middle school as well as ninth-grade "high-track" curriculum in all subjects in heterogeneously grouped classes. Despite considerable…