Country differences in response styles (RS) may jeopardize cross-country comparability of Likert-type scales. When adjusting for rather than investigating RS is the primary goal, it seems advantageous to impose minimal assumptions on RS structures and leverage information from multiple scales for RS measurement. Using PISA 2015 background…

There is much discussion about and many policies to address achievement gaps in education among groups of students. The focus here is on a different gap and it is argued that it also should be of concern. Speed gaps are differences in how quickly different groups of students answer the questions on academic assessments. To investigate some speed…

Student growth percentiles (SGPs) express students' current observed scores as percentile ranks in the distribution of scores among students with the same prior-year scores. A common concern about SGPs at the student level, and mean or median SGPs (MGPs) at the aggregate level, is potential bias due to test measurement error (ME). Shang,…

The prevalence of homeschooling in the United States is increasing. Yet little is known about how commonly used predictors of postsecondary academic performance (SAT, high school grade point average [HSGPA]) perform for homeschooled students. Postsecondary performance at 140 colleges and universities was analyzed comparing a sample of traditional…

A key intent of the NCLB growth pilot is to reward low-status schools who are closing the gap to proficiency. In this article, we demonstrate that the capability of proposed models to identify those schools depends on how the growth model is incorporated into accountability decisions. Six pilot-approved growth models were applied to vertically…

Some writers in the measurement literature have been skeptical of the meaningfulness of achievement standards and described the standard-setting process as blatantly arbitrary. We argue that standard setting is more appropriately conceived of as a measurement process similar to student assessment. The construct being measured is the panelists'…

Examined the performance of Irish students on multiple-choice, short-answer, and extended-response item sets from the Third International Mathematics and Science Study to determine whether Ireland's relative rank among the more than 40 countries involved remained stable. Findings provide additional evidence that comparing student achievement…

This study compared different stakeholders' perceived validity of various indicators of student learning used to judge the quality of students' academic performance. Data were gathered from the questionnaire responses of 314 educators in three states that have implemented comprehensive state-wide assessment programs with high-stakes consequences…

Discusses three common misconceptions about achievement testing: (1) the idea that men generally outscore women; (2) the notion that the primary role of norms is to compare one student to another; and (3) the misconception that it is not possible to measure the achievement of kindergarten and primary grade students with group tests. (SLD)

A conceptual analysis of gain scores and a technically sound procedure for using such scores to compare different instructional programs are presented. The procedure proposed makes use of an index called Rescaled and Adjusted Gains within Strata (RAGS), together with a flexible but explicit procedure for score analysis and reporting. (LC)

Proposed an accountably model that addresses the challenges of allowing school districts to choose the specific strategies they use to measure student performance and evaluated this model using data from multiple sources for all school districts in Florida. Findings identify three strategies that would be useful for this type of accountability…

Results of a 1987 report--indicating that elementary students of all 50 states were above the national average--were assessed via 2 national mail and telephone surveys. Although results of data for 35 states support the general findings of the 1987 report, it appears that more specific results are less sensational. (TJH)