In 2016, California residents widely supported the passage of Proposition 58, which allowed non-English languages to be used in public education. This proposition was intended to benefit all students, especially the state's large Latinx K-12 student population, who tend to speak Spanish and English at home and in school. Yet educational resources…

This research summary accompanies the report "Final Report of the i3 Impact Study of Making Sense of SCIENCE, 2016-17 through 2017-18." Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in…

Using mixed methods, we investigated (a) the association of the extent of English learner (EL) classroom-level segregation (proportion EL) and number of EL English proficiency levels with elementary EL academic achievement, using 2 years of administrative data, and (b) school staff--reported opportunity to learn-related advantages and…

Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the release of the Next Generation Science Standards (NGSS) in 2013. The new standards set off a chain reaction of standards adoption and…

Schools use an array of strategies to match curricula and instruction to students' heterogeneous skills. Although generations of scholars have debated ''tracking'' and its consequences, the literature fails to account for diversity of school-level sorting practices. In this article, we draw on the work of Sørensen and others to articulate and…

These appendices accompany the report "Final Report of the i3 Impact Study of Making Sense of SCIENCE, 2016-17 through 2017-18." Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the…

This report presents stories of six teachers who believe in the power and promise of immigrant students and English language learners. Their stories begin to help readers understand the assets these groups of students bring to classrooms, the challenges they--both students and teachers--face, and the role that teachers and schools play in their…

It's not often that the goals of closing the achievement gap, providing professional development opportunities to teachers, and benefiting children by using innovative and effective instructional methods coincide. But at Sutterville Elementary School in Sacramento, CA, they do. This article describes the School-Wide Success (SWS) program, its…