Despite the potential of differentiated curricula to enhance learning, limited research exists that documents their impact on Grade 3 students of all ability levels. To determine if there was a difference in achievement between students involved in 16 weeks of predifferentiated, enriched mathematics curricula and students using their district's…

Task 4 of an investigation coordinated by a committee working under the auspices of the National Council for Social Studies describes the model used by the National Assessment for data gathering and reporting on the citizenship area and discusses its potential uses for state and local assessment, curriculum development, and accountability…

This paper is one of four individual case study reports presenting the qualitative findings from a five-year investigation of the impact of accountability reform on students with disabilities in four states, eight districts, and twenty schools. This case study report presents qualitative data collected over a four-year period--2001-2004--from…