The demographics of our nation's public schools continue to diversify. Less than 50% of our nation's public school students are white, however, less than 25% percent of superintendents identify as People of Color. To that end, retention of diverse leaders specifically, Black Women across all sectors is in decline. The mission of The Surge…

This article reports findings that describe the role that school- and district-based facilitators play in scaling up a published mathematics professional learning program. The study included 12 local facilitators (three teacher leaders and nine staff developers with specialization in mathematics, special education, or English learner education)…

Persistently large achievement gaps between high-social-class and low-social-class children in America, and the disparities in opportunity that drive these achievement gaps, threaten the very notion of the American Dream. The lack of true equality of opportunity calls for much more comprehensive interventions to tackle those gaps. This report…

The results of formative assessments are regularly used to inform important instructional decisions (e.g., targeted intervention) within a response to intervention (RTI) system of teaching and learning. The validity of such instructional decision-making depends, in part, on the alignment between formative measures and the academic content…

This six year follow-up study to the previously published quasi-experimental study on this group of children and their migrant families examines the effects of a parent involvement program on kindergarten children's families. Parents in the original study participated in sessions available throughout their child's kindergarten year that helped…

This study investigated the psychometrics of the "Diagnostic Evaluation of Language Variation-Screening Test" (DELV-S) test using confirmatory factor analysis, item response theory, and differential item functioning (DIF). Responses from 1,764 students in kindergarten through second grade were used in the study, with results indicating…

In addition to validity and reliability evidence, other psychometric qualities of the PE Metrics assessments needed to be examined. This article describes how those critical psychometric issues were addressed during the PE Metrics assessment bank construction. Specifically, issues included (a) number of items or assessments needed, (b) training…

This study compared vertical scaling results for the Rasch model from BILOG-MG and WINSTEPS. The item and ability parameters for the simulated vocabulary tests were scaled across 11 grades; kindergarten through 10th. Data were based on real data and were simulated under normal and skewed distribution assumptions. WINSTEPS and BILOG-MG were each…