Early mathematics achievement sets the stage for a range of important academic and career outcomes. As efforts to improve elementary mathematics instruction have increased, efforts to better understand how students develop mathematics knowledge and why students respond to mathematics instruction have also emerged. Given known correlations between…

Knowing that each student's academic success relies on his/her reading proficiency, schools must implement effective instructional reading models so that students can move from learning to read to reading to learn in the early years of development. The purpose of this inquiry was to evaluate the effectiveness of a kindergarten and first grade…

In previous studies on classroom emotional climate (CEC), factors related to teacher's working conditions have rarely been included. Thus, in the current study, we examined associations between supervisory support, teacher burnout and CEC, and whether pupil teacher ratio (PTR) moderated this association, applying a randomised-control trial design.…

Identifying an appropriate class size is an important decision public schools face as they weigh balancing their budget with the impact class size may have on student achievement. This study examined perceptions of South Dakota kindergarten through third-grade teachers, elementary principals, and superintendents concerning optimal class size and…

California districts were forced to shift to distance learning models in the spring of 2020 and the transition to distance learning for students in the early grades--transitional kindergarten through third grade (TK-3)--has proved difficult for students, parents, and teachers alike. As distance learning persists, administrators and teachers can…

Growing evidence illustrates the size and character of public-school enrollment declines during the COVID-19 pandemic. However, far less is known about where unenrolled students went. Using unique cross-sector enrollment and mobility data from the state of Hawaii, this study provides evidence that demographic changes and movement to private…

Collaborative teaching is an option worth exploring at the elementary school level. The problem is many teachers lack the knowledge to effectively make these co-teaching relationships work. The purpose of this study is to identify effective co-teaching strategies to enhance collaborative teaching relationships. The study documents 1st through 4th…

In this essay we examine how educators work within a component of a class size reduction reform designed to strengthen the connections between families' home and school lives. We describe the accomplishments and struggles experienced by educators enacting this "lighted schoolhouse" based on our research in nine schools over three years.…

This brief summarizes findings on class size from over 25 years of work on the Tennessee Student Teacher Achievement Ratio (STAR) randomized, longitudinal experiment, and other Class-Size Reduction (CSR) studies throughout the United States, Australia, Hong Kong, Sweden, Great Britain, and elsewhere. The brief concludes with recommendations. The…

This study used a randomized experimental design to examine the relationship between teacher-student ratio and literacy learning outcomes for experienced intervention teachers working with the most at-risk first-grade students. Eighty-five Reading Recovery teachers, working with 170 students, each taught in a 1:1 and a small-group instructional…

This article addresses three questions: Does reduced class size cause higher academic achievement in reading, mathematics, listening, and word recognition skills? If it does, how large are these effects? Does the magnitude of such effects vary significantly across schools? The authors analyze data from Tennessee's Student/Teacher Achievement Ratio…

Schools face many decisions on how to maximize instructional time and provide support for students who are at risk for failure in reading. Instructional grouping plays an important role. The authors used a true group experimental design to compare 2 grouping conditions--1:1 (1 tutor to 1 student) and 1:3 (1 tutor to 3 students)--on the reading…

This study documents the implementation of research-based strategies to minimize the occurrence of reading difficulties in a first-grade population. Three strategies were implemented: (a) A system of progress monitoring was used to assess student progress and skill acquisition; (b) instruction was characterized by high intensity through the use of…

Immigration and migration to New York City (NYC) collectively create a dynamic population of students. In this brief the authors use a decade of detailed, longitudinal data on NYC's 1st-8th graders to explore both the "stock" of students enrolled and the "flow" of new entrants in each academic year. Together, these paint a…

This study examined the factors that are associated with teacher classroom management with regard to training, attitudes and beliefs, and intervention practices of general and special education teachers in dealing with classroom control. These factors were examined in general and special education classrooms. The participants for this study were…