This paper is a report of a study that investigated whether increased private-school competition results in enhanced performance of public schools. Data for the study came from a pooled data set from Georgia Department of Education documents and directories, which included socioeconomic data on students and test scores from Georgia school systems…

Positive self-concept and good understanding of science are important indicators of scientific literacy endorsed by professional organizations. The existing research literature suggests that these two indicators are reciprocally related and mutually reinforcing. Generalization of the reciprocal model demands empirical studies in different…

All data sources indicate that black-white skill gaps diminished over most of the 20th century, but black-white skill gaps as measured by test scores among youth and educational attainment among young adults have remained constant or increased in absolute value since the late 1980s. I examine the potential importance of discrimination against…

This study investigated the relationship between the scales used for the Palmetto Achievement Challenge Tests (PACT) 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…

The American College Testing (ACT) Assessment consists of four curriculum-based achievement tests designed to assess critical reasoning and higher-order thinking skills in English, mathematics, reading, and science. These tests reflect students' skills and achievement levels as products of their high school experience and serve as measures of…

A gap in standardized achievement-test scores among different groups of students has existed since the inception of standardized testing. The gap between white and African-American schoolchildren was the primary impetus behind much of the social policy devoted to desegregating schools in the second half of the past century. Through a combination…

Over the past few decades, higher education has become available around the world to a degree unimaginable to earlier generations. In many ways, accessible mass higher education is the foundation of the modern knowledge economy, and without it, the bright futures of many youth around the world would be dimmed. Preserving and enhancing the…

In 1995, the American College Testing (ACT) Program conducted a study of the effects of using a calculator in its ACT Assessment and PLAN mathematics tests taken by approximately 38,000 students. Whether there would be changes in the PLAN and ACT score scales as a result of permitting calculator use on the mathematics tests was explored with…

This document is a sample of the report the American College Testing Program (ACT) sends individual high schools. Statistics in this report reflect the characteristics of students from the school who took the ACT Assessment during their sophomore, junior, or senior year and graduated in 1997. Depending on the proportion of students from the school…

This research brief describes a study of the readiness for high school of eighth-graders who participated in the Southern Regional Education Board's (SREB) Middle Grades Assessment in spring 2000. The assessment included testing in reading, math, and science, and surveys of students and teachers. Following the 2000-01 school year, SREB gathered…

This study examined what combination of students' adjustment, institutional attachment, Scholastic Assessment Test scores, high school class rank, college grade point average (GPA), adaptive style, self-efficacy, and help-seeking would discriminate persisters from nonpersisters after 1 year of college. Researchers investigated the degree of…

The Delaware Student Testing Program ties student achievement to the state's content standards that define the knowledge and skills Delaware students need to succeed beyond high school. This report explains the testing program and how to interpret it for administrators and boards of education. Each school receives English language and mathematics…

The Delaware Student Testing Program ties student achievement to the state's content standards that define the knowledge and skills Delaware students need to succeed beyond high school. This report explains the testing program to teachers and presents a guide to interpreting test results. Section 1 introduces the testing program, which tests…

This paper examines the impact of vouchers on student test scores in Dayton, Ohio, New York, New York, and Washington, DC, highlighting New York City parental assessment of private and public schools to investigate why vouchers seem to have differential effects depending on the students' ethnic background. Researchers collected baseline test…

This paper seeks to extend the application of Markov chain Monte Carlo (MCMC) methods in item response theory (IRT) to include the estimation of equating relationships along with the estimation of test item parameters. A method is proposed that incorporates estimation of the equating relationship in the item calibration phase. Item parameters from…