The importance of mathematics in early grades has been well established. Two variables that are associated with mathematics achievement are student-teacher relationships (STR) and student type (students identified with a disability and students not identified with a disability). The current study investigated the interaction between perceived STR…

School leaders need effective, affordable approaches to retain their teacher workforce. We investigated a promising, low-cost option for school leaders to encourage teacher retention: subject-area specialization in elementary grades (K-5). Using data on North Carolina elementary grades teachers and schools in the 2011-2012 through 2015-2016…

Early mathematics achievement is a strong predictor of later mathematics achievement, and student competence in fractions and division may be the strongest predictor of success in secondary-level algebra. We used a multisite cluster-randomized trial to estimate the impact of a mathematics teacher professional development (PD) program on student…

Motivation is known to fluctuate, often declining, over time. Research on how motivation changes across school years is ubiquitous, yet little research examines changes in motivation within one school year. In this study, we model how third- through fifth-grade students' mathematics motivation (i.e., expectancies and values) changes over two years…

Research in the area of equivalence and the equal sign dates back decades, demonstrating students often possess misconceptions concerning the meaning of equivalence and the equal sign. Students often understand the equal sign to mean the answer comes next (i.e., an operational definition) instead of the same as (i.e., a relational definition).…

In this qualitative, descriptive case study, we examine how elementary emergent bilinguals (EBs) use disciplinary language as they engage in integrated science and engineering instruction. Instruction incorporated language and developmental scaffolds corresponding to EBs' language and content learning needs. Oral production of EB kindergarten to…

Boys and girls sit together in most classrooms, but do they interact? Based on 40-year-old evidence, coeducational classes may not be coeducational but instead segregated by gender, which may undermine student success. Our goal is to answer this question in today's classrooms. We used longitudinal data to assess gender segregation in 26 classes in…

There is an apparent need to identify resource- and time-efficient approaches to supporting teacher implementers of behavioral interventions. The purpose of this study was to evaluate the effectiveness of a brief training and intermittent performance feedback coaching model on teacher implementation of a multicomponent behavioral intervention.…

The COVID-19 pandemic has led to dramatic changes in way of life for people across the globe. One of the most common disruptions to everyday life has been the prolonged closure of schools, in-person school in particular. This article presents research examining the consequences of the pandemic on the reading skills of first- through sixth-grade…

This case study investigates how teachers supported below-level readers who made reading comprehension gains in a virtual reading clinic during the COVID-19 pandemic. Data sources included case reports, lesson plans with reflections, and recorded instructional sessions for 10 participants--5 teachers and 5 students. All student participants were…

This study is conducted to further understand the direct and indirect contributions of executive functioning (visuospatial updating, verbal updating, inhibition, shifting) and arithmetic fluency to mathematical problem-solving in 458 fourth-grade students. Arithmetic fluency along with visuospatial and verbal updating were significant predictors…

Small-group instruction has the potential to support students' reading growth. Teachers can use knowledge of students' skill profiles to inform the types and amounts of instruction they provide; however, the extent to which teachers do this is largely unknown. Among first (n = 661) and third graders (n = 364), we investigated whether (1) teacher…

This study aimed to examine verbal behaviors within communicative interactions at the teacher/classroom level among second-grade classrooms that differ in socioeconomic status (SES) backgrounds. Investigators recorded and examined language use across instructional periods for 38 second-grade classrooms. Teachers' communication behaviors were…

This study piloted a reading comprehension instruction professional development intervention for teachers of upper elementary grade students (Unlocking Understanding), exploring the relative effects of two versions of the intervention that varied the degree of lesson scripting. Results indicated a statistically significant difference between the…

Previous research on participation in mathematics classrooms has focused on adults' perspectives, which overemphasize the role of talk. Drawing on sociocultural theory, I define participation as a complex and situated phenomenon. I describe a participatory research collaboration where a Spanish immersion third-grade teacher, and I brought the…