School leaders must make decisions and implement strategies to improve a school climate and student achievement, and it benefits them to understand which areas of school climate have the greatest impact on student achievement. The State of Georgia measures school climate and student achievement with its school accountability measure, the College…

Argumentation is an important component of scientific education (Osborne, 2010). However, how students create and evaluate competing arguments in scientific investigations is a complex construct, which presents significant challenges for assessment. We engaged 349 middle and high school students in a virtual scientific investigation based on an…

Public school teachers are at the forefront of education in the United States; they must employ methods such as data-driven decision making (DDDM) to ensure that all students are learning. Quality decision making is vital in this age of accountability under the No Child Left Behind Act (NCLB) that includes mandated state testing such as the…

This report presents findings from a study conducted by The George Washington University Center for Equity and Excellence in Education (GW-CEEE) under the sponsorship of the National Center for Educational Statistics (NCES). The purpose of the study is to describe and analyze school-based decision-making practices relevant to the inclusion and…