Hierarchical regression analyses conducted at the school level found that the perceived prevalence of teasing and bullying was predictive of schoolwide passing rates on state-mandated achievement testing used to meet No Child Left Behind requirements. These findings could not be attributed to the proportion of minority students in the school,…

This study investigates the effects of the Science Writing Heuristic (SWH), known as an argumentation-based science inquiry approach, on Grade 9 students' performance on a post-test in relation to their academic achievement levels. Four intact classes taught by 2 chemistry teachers from a Turkish public high school were selected for the study; one…

This paper provides evidence on the sources of differences in inequality in educational scores and their evolution over time in four European countries. Using Programme for International Student Assessment data from the 2000 and the 2006 waves, the paper shows that inequality decreased in Germany and Spain (two "decentralised" schooling…

This article contains an analysis of a component of a large-scale reform effort in an urban school district that entailed placing high school students identified as underperforming in literacy in separate classes aimed at accelerating their learning. The relationship between students academic performance and social backgrounds, school…

This year the Center on Education Policy analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps between…

This year the Center on Education Policy analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps between…

This research study reports on the effectiveness with which the New Educational Program (NEP), a modification and refinement of the Job Corps Programmed Learning System, can provide effective learning experiences for underachieving adolescents and adults in various settings, including two juvenile detention facilities, a ninth grade class of…

This paper summarizes the research conducted for a doctoral thesis at the University of North Carolina at Chapel Hill in February 1969. It gauges the effect of the complete desegregation of Chapel Hill schools on its fifth, seventh, and ninth grade students. The achievement scores of those students who attended segregated schools during 1965-66…

This report identifies some of the relative advantages and disadvantages enjoyed by differing language groups in the Toronto school system. Eight groups of students were selected and studied in an attempt to determine whether cultural differences produce distinct patterns of performance on a variety of measures. The groups selected represent the…