The purpose of this study is to contribute to efforts to improve methods for gathering and analyzing data from classroom observations in early literacy. The methodological approach addresses current problems of reliability and validity of classroom observations by taking into account differences in teachers' uses of instructional actions (e.g.,…

The Title I, Part A program is designed to ensure that all children have a fair, equal, and significant opportunity to obtain a high-quality education and achieve, at a minimum, proficiency on challenging state academic achievement standards and assessments. The program's goal is accomplished by providing supplemental funding for educational…

Although research on the effectiveness of differentiated and enriched instruction in improving the achievement of diverse students is still emerging, some studies suggest that students in academically diverse classrooms benefited academically from differentiated learning experiences. The primary research question explored in this study was…

"Scaling" is the process of constructing a score scale that associates numbers or other ordered indicators with the performance of examinees. Scaling typically is conducted to aid users in interpreting test results. This module describes different types of raw scores and scale scores, illustrates how to incorporate various sources of…

The purpose of this article is to describe and demonstrate a three-step process of using differential distractor functioning (DDF) in a post hoc analysis to understand sources of differential item functioning (DIF) in multiple-choice testing. The process is demonstrated on two multiple-choice tests that used complex alternatives (e.g., "No…

This article reports a comparative study of teacher acceptance of two kinds of testing reports that were generated for Form A of the Iowa Tests of Basic Skills at the fourth-grade level. (Editor)

This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

This study examined the reliability of three methods for detecting differential item functioning (DIF) (i.e., the Mantel-Haenszel method, the standardization method, and the logistic regression method) applied to achievement test data. In addition, the study examined the influences of different sources of error variance, including examinee,…

1988 is the eighth year of the Arizona Pupil Achievement Testing Program which is administered to fulfill the requirements of Arizona Revised Statutes Section 15-741 through Section 15-744. This legislation mandates that a nationally standardized norm-referenced achievement test be administered during April to all pupils enrolled in Arizona public…

The factorial validity of the Iowa Tests of Basic Skills was investigated. Hierarchical factor analysis was performed with a subset of the standardization data to explore the presence of second-order group factors. Results supported the construct validity of Language and Mathematics subscales. Verbal and Visual Information group factors were…

In this article, the author relates how a math-assessment software has allowed his school to track the academic progress of its students. The author relates that in the first year that the software was deployed, schoolwide averages in terms of national standing on the math ITBS rose from the 42nd to 59th percentile. In addition, a significant…

This first report of the Arizona State Department of Education on the progress of the Arizona Student Assessment Program (ASAP) includes results of the March 1992 Pilot Assessment and contains a profile of Arizona student achievement. The first administration of the ASAP fulfills the legislative requirement of pilot testing. The report also…

For 1989, the ninth year of standardized norm-referenced achievement testing mandated by the Arizona State Legislature, the Arizona State Board of Education adopted the Riverside Basic Skills Assessment Program (RBSAP). According to the RBSAP, the Iowa Tests of Basic Skills are administered to students in grades 1 through 8, and the Tests of…

Results are presented, in the form of an annual report, of the standardized test performance of elementary and secondary school students in the Montgomery County Public Schools (MCPS), Rockville, Maryland. This year, as in the past, the report includes an update of the historical record of countywide test results on the Iowa Tests of Basic Skills…

The Austin Independent School District (AISD) presents District summary data for the achievement tests administered in the spring of the 1984-85 school year to all AISD students in kindergarten through twelfth grade. The Iowa Tests of Basic Skills is administered to kindergarten through eighth grade, Tests of Achievement and Proficiency is…