The purpose of this quantitative, quasi-experimental, nonequivalent comparison-group design was to determine if "How to Learn Math: For Students" (Boaler, 2018) had a statistically significant influence on ninth-grade and tenth-grade students' mathematical achievement and the achievement gap across socioeconomic status. Participants…

We study a decade of achievement gaps for fifth-, eighth-, and 10th-grade students in Norway using administrative population data. Norway is a wealthy and egalitarian country with a homogeneous educational system, yet achievement gaps between students at the 90th and 10th percentiles of parental income and between students whose parents have at…

Many high schools in the United States are contending with modest student writing achievement and looking for ways to enhance teachers' writing instruction. This is especially the case for schools deemed to be "underperforming" and struggling to reform writing pedagogy against an accumulation of teacher and leadership turnover, limited…

In recent decades, the black-white test score disparity has decreased, and the test score disparity between children of high- versus low-income parents has increased. This study focuses on a comparison that has, to date, fallen between the separate literatures on these diverging trends: black and white students whose parents have similarly low,…

This study examined the influences of teacher support and school environment on 10th graders' mathematics achievements, controlling for socioeconomic status, gender, and mathematics self-efficacy, and the differential influences of these factors for White and Black students in the USA. A sample of 8,682 White and 2,020 Black students who…

In this paper we study the effect on the math gender gap from attending a coeducational school with single-sex classrooms versus attending a school with coeducational classrooms. That is, we compare the performance of girls versus boys within schools with single-sex classrooms compared to the performance of girls versus boys within schools with…

The COVID-19 virus brought on a public health emergency that massively disrupted school systems and learning nationwide. During the 2020-2021 school year, many local education agencies (LEAs) in Pennsylvania and other states adopted remote learning to help slow the virus's spread. However, remote learning came with challenges for students,…

Stereotype threat has been shown to have deleterious impacts on the short- and long-term academic performance and psychological well-being of racial and ethnic minority students. Psychological variables related to this identity threat represent significant sources of achievement and attainment gaps relative to nonstereotyped Asian and white…