This study investigated the effectiveness of ABRACADABRA (ABRA), a web-based literacy program, developed by the Center for the Study of Learning and Performance at Concordia University, in facilitating the literacy attainment of third-grade primary school students in an area of rural China. Researchers shared the experiences of localizing ABRA to…

This paper provides practical guidance for researchers who are designing and analyzing studies that randomize schools--which comprise three levels of clustering (students in classrooms in schools)--to measure intervention effects on student academic outcomes when information on the middle level (classrooms) is missing. This situation arises…

In this article I critique six quantitative studies of Reading Recovery and five reviews of Reading Recovery research published in Tier 1 research journals--journals accepted as having high levels of "expert scrutiny" through peer review. I also critique several quantitative research studies of Reading Recovery published in Tier 2…

Social promotion has long been the normal practice in American schools. Critics of this practice, whereby students are promoted to the next grade regardless of academic preparation, have suggested that students would benefit academically if they were made to repeat a grade. Supporters of social promotion claim that retaining students disrupts them…