The present article examines the general debate on curriculum differentiation and individualisation. Based on a policy ethnographic case study of class 9a at Forest School, it critically analyses how curriculum differentiation and individualisation are enacted in and interfere with classroom practice. The results show how Forest School's…

In 1997, Chicago implemented a policy that required algebra for all ninth-grade students, eliminating all remedial coursework. This policy increased opportunities to take algebra for low-skill students who had previously enrolled in remedial math. However, little is known about how schools respond to the policy in terms of organizing math…

For decades, educators have hoped to integrate geospatial tools into K-12 classrooms but struggled with barriers of time, technology, and curriculum alignment. The authors formed a design partnership with ninth-grade science and social studies teachers in an urban high school in order to conduct teacher professional development while also…

Expanded instructional time has become increasingly popular as a strategy to improve the academic outcomes of low-skilled students, particularly in the 9th grade. We evaluate the efficacy of a double-period algebra policy initiated in the Chicago Public Schools in 2003. This policy required all students with 8th-grade test scores below the…

"Streaming" for mathematics remains a contentious issue and particular forms of the practice have been considered inequitable. In the study reported here, the focus was on the extent to which streaming is used for mathematics at years 7-10 in Victorian secondary schools. Also of interest were the forms of streaming adopted and the…

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…

To reduce curricular fragmentation in science education, reform recommendations include using common, unifying themes such as scaling to enhance curricular coherence. This study involved 215 participants from five groups (grades 5, 7, 9, and 12, and doctoral students), who completed written assessments and card sort tasks related to their…