Purpose: The purpose of this journal-ready dissertation was to determine the degree to which ethnicity/race and economic status are related to the assignment of exclusionary discipline consequences and to the number of days assigned to exclusionary discipline consequences to Grades 4 and 5 girls. In the first study, the extent to which differences…

This study is a language policy ethnography of the families of four Latina fifth-grade students at a TWBE elementary school as they transition to middle school. Parents and their children jointly acted as policy agents as they navigated the school district's open enrollment system and, through their choices, co-created policy. Situated within…

Attention-deficit/hyperactivity disorder (ADHD) is America's most common childhood disorder. Although an ADHD diagnosis can bring positives, recent research uncovers potential negatives associated with diagnosis. This study examines understudied racial-ethnic heterogeneity in the relationships between an early elementary school ADHD…

Is under-representation of Black, Latinx, English learners (EL), and students from economically challenging communities in gifted programs due to inequality in early academic achievement or bias in the gifted identification process? Using three-level multilevel logistic models, we examine the degree to which the disparities in gifted…

This study investigates multiple-level antecedents of cyberbullying victimization among early adolescents. Data from the Health Behavior in School-Aged Children, 2009 to 2010 cohort study in the United States were used. The sample included White, Black, Latino, and Asian adolescents, ages 10-14 (N = 8481). Bivariate analysis, logistic regression,…

Person × Environment mismatch theory has been applied to understanding how the classroom social ecology moderates associations between peer victimization and socioemotional well-being. In 2004, Bellmore et al. applied this theory to the ethnic composition and social climate of the classroom. The current study tested whether their findings…

Background: Physical activity (PA) has long been acknowledged to contribute health benefits among children. However, research has consistently shown that PA declines as children grow older. Thus, this study examined the factors which are associated to children's PA in order to identify potential barriers to PA. Methods: Using data from the…

We examine access to effective teachers for low-income students in 26 geographically dispersed school districts over a 5-year period. We measure teacher effectiveness using a value-added model that accounts for measurement error in prior test scores and peer effects. Differences between the average value added of teachers of high- and low-income…

Background: Parent-aimed guidance on the topic of processed foods may help limit highly processed foods in children's diets, but little is known about parent understanding and perceptions of these products. Aims: To determine how parent perceptions of processing align with processing classification systems used in research, and to identify…

This study uses empirical data from a version of the Clark doll experiment and Latina/o Critical Race Theory (LatCrit) to determine the factors that shape the perceptions of college among 35 randomly selected Latina/o children in Grades 2nd to 5th. The findings of this study lead to two conclusions: (a) that Latina/o children hold their…

Using testing data from 2.1 million students in 10,000 schools in 49 states (plus D.C.), we investigate the role of remote and hybrid instruction in widening gaps in achievement by race and school poverty. We find that remote instruction was a primary driver of widening achievement gaps. Math gaps did not widen in areas that remained in-person…

Although Black and Latinx students disproportionately face exclusionary school discipline, prior research finds that the likelihood of suspension for Black students decreases when they are taught by greater proportions of Black teachers. Little prior work, however, has examined whether these effects generalize to large, diverse, urban school…

Curriculum Associates' "i-Ready® Personalized Instruction" ("i-Ready") is a supplemental, online personalized instruction program available for reading and mathematics. Prior research has indicated "i-Ready" has a positive impact on K-8 student achievement for students overall (e.g., Swain, Randel, & Norman…

Curriculum Associates' "i-Ready® Personalized Instruction" ("i-Ready") is a supplemental, online personalized instruction program available for mathematics and reading. Prior research has indicated "i-Ready" has a positive impact on student achievement for students overall (e.g., Swain, Randel, & Norman Dvorak,…

This article analyzes language practices that 5th grade students in a two-way bilingual education (TWBE) program used to position themselves relative to peers and to transcendent scripts (Gutiérrez, Rymes, & Larson, 1995; Reyes, 2006) about ethnicity and ability (academic and linguistic) that attach themselves to students through their various…