On August 7th, 2013, the New York State Education Commissioner, John King, announced the initial results of the state's new assessment, which was designed to measure college and career readiness relative to the Common Core Learning Standards. Commissioner King noted that the proficiency rates on these assessments were significantly lower than…

One of the main goals of the No Child Left Behind Act (NCLB) was to hold schools accountable for ensuring that all students are meeting high academic standards, and to eliminate disparities in academic performance between traditionally advantaged and disadvantaged groups of students. One could argue that this focus on holding schools accountable…

The goal of the No Child Left Behind Act (NCLB) was to ensure that states set educational standards in core academic subjects, and to hold schools accountable for ensuring that all students meet these standards. Given the inflexibility of NCLB's AYP (adequate yearly progress) targets and the federal line drawn in the sand for 2014, critics have…

Virtual Comparison Groups (VCG) were developed by the Northwest Evaluation Association as an alternative to conventional controlled experiments for social science researchers working in the field of education. The VCG is generally a group of up to 51 students who are matched, based on key characteristics of the student and school, to a single…

The difference between the academic performance of poor students and wealthier students and between minority students and their non-minority peers is commonly known as the achievement gap. The current study examines the achievement gap using a large sample of students from a wide variety of school districts across the United States. It examines…

Each year, Montana students participate in testing as part of the state's assessment program. This past spring, students in grades 4, 8, and 10 took Montana Comprehensive Assessment System (MontCAS) tests in reading and mathematics. These tests serve as an important measure of student achievement for the state's accountability system. Results from…

Each spring, Arizona students participate in testing as part of the state's assessment program. Elementary and middle school students in grades 3 through 8 take the Arizona Instrument to Measure Standards--Dual Purpose Assessment (AIMS DPA) in reading, writing, and mathematics. These tests serve as an important measure of student achievement for…

This study investigated the relationship between the scales used for the ISTEP+ assessments and the RIT scales used to report performance on Northwest Evaluation Association tests. The RIT scale was developed using Rasch scaling methodologies. RIT-based tests are used to inform a variety of educational decisions at the district, school, and…

Recently NWEA completed a project to connect the scale of the Maryland School Assessment (MSA) with NWEA's RIT scale. One large school system participated in the study, using test information from a group of over 24,000 students enrolled in third, fourth and fifth grade who took both the MSA and NWEA reading tests in the spring of 2005.…

This study investigated the relationship between the scales used for the NMSBA assessments and the RIT scales used to report performance on Northwest Evaluation Association tests. The study estimated the changes in reading and mathematics RIT score equivalents for the NMSBA performance levels in those subjects. Test records for more than 17,000…

This study investigated the relationship between the scales used for the NDSA assessments and the RIT scales used to report performance on Northwest Evaluation Association tests. The study estimated the changes in reading and mathematics RIT score equivalents for the NDSA performance levels in those subjects. Test records for more than 9,000…

This report represents the first in a yearly series of studies investigating the impact of the No Child Left Behind act on the achievement of students in the United States. This series will use achievement information from a broad sample of students and schools to provide evidence about the changes that have occurred since the law passed. This…

Recently the Northwest Evaluation Association (NWEA) completed a project to connect the scale of the MCA and BST with NWEA's RIT scale. Six Minnesota systems participated in the study, using test information from a group of over 13,000 students enrolled in third, fifth, and eighth grades who took these Minnesota Assessments and NWEA tests in the…

Many students who attend school in California also take paper or computerized-adaptive tests developed in cooperation with the Northwest Evaluation Association (NWEA). These tests report student performance on a single, cross-grade scale, which NWEA calls the RIT scale. This scale was developed using Rasch scaling methodologies. RIT-based tests…

Recently Northwest Evaluation Association (NWEA) completed a project to connect the scale of the MEA with NWEA's RIT scale. Six Maine school systems participated in the study, using test information from a group of over 800 students enrolled in fourth and eighth grade who took both the MEA and NWEA reading and mathematics tests in the spring of…