Background/Context: Kindergarten mathematics instruction is critical for students' future academic success. The nature and quality of this instruction may vary depending on classroom characteristics. However, little empirical work has examined how mathematics instruction in kindergarten might differ based on classroom performance levels. Purpose,…

This causal-comparative study analyzed third grade reading scores from the National Center for Education Statistics, Early Childhood Longitudinal Study (ECLS) K-2011, by one of five school types, and four U.S. geographical regions. Forty-one of 50 states were represented. The problem studied is the unexplained elementary reading performance…

Separating students into homogeneous groups is a common instructional practice used by elementary teachers during reading instruction. Although researchers have been studying the effects of homogeneous grouping for many decades, there is little consensus on whether grouping is an effective or equitable instructional practice. The central challenge…

Curriculum experts have long argued that adopting content-rich language arts curricula would help to remedy the knowledge deficit. Another approach is simply to devote more classroom time to subjects like science and social studies. It is an open question whether more time spent on such content-rich subjects in elementary school classrooms might…

Teacher knowledge of reading is an important aspect of teacher quality, though limited research has investigated its associations with how classroom teachers report using instructional strategies to engage students in reading. Factor analysis of 28 instructional strategy items led to five self-reported instructional foci among 66 kindergarten and…

Using data from the Early Childhood Longitudinal Study (ECLS) 1998/1999, we examine the relationship between elementary students' (K-5) manipulative use and mathematics learning. Using a cross-sectional correlational analysis, we found no relationship between manipulative use and student mathematics "achievement". However, using a…

Although there is evidence to suggest that parent involvement (PI) in children's education positively impacts their academic success, the mechanisms of this effect are less well studied. One potential mechanism is a set of student-level motivational and behavioral factors labeled approaches to learning (ATL). The purpose of the current study was…

This study uses the Early Childhood Longitudinal Study-Kindergarten Cohort to examine the influence that teachers and classrooms have on children's short- and long-term reading achievement trajectories throughout the elementary school years. The analytic sample in the 1st grade is 16,604 children nested within 5,029 teachers, the 3rd-grade sample…

The present study examined the effect of children's enrollment in U.S. dual-language immersion (DLI) programs in first grade on English development across five years, using the Early Childhood Longitudinal Study, Kindergarten Class of 2011 (ECLS-K:2011) database. Propensity score matching was used to create comparable groups of DLI and non-DLI…

Despite a 100-year-old history and the existence of schools in nearly every country in the world, Waldorf education is a little known and poorly understood educational model that was developed in Europe by Austrian philosopher Rudolph Steiner. For many years it existed in the United States in the form of private schools. Few of their teachers or…

Students who are English Language Learners (ELLs) are at greater risk for negative school outcomes than their English proficient counterparts. Previous research has demonstrated the importance of engagement to promote academic achievement among students. However, little research has been conducted examining engagement among students who are ELLs.…

This study used ECLS-K 1998-1999 data to evaluate whether specific kindergarten teaching practices predicted school-year learning gains differently, depending on children's ethnicity, SES, and fall test scores. Exploratory factor analyses guided the creation of four literacy and five math instruction composites from teachers' reports of their…

In recent years, a new movement to raise awareness about early math learning has been growing in the U.S., driven by research showing that foundational math knowledge is more predictive of later success in school than nearly any other indicator, including literacy. This awareness of the importance of early math has led to an increasing focus among…

Prior research has shown that EL classification is consequential for students, however, less is known about how EL classification impacts students' outcomes. In this study, we examine one hypothesized mechanism: teacher perceptions. Using nationally-representative data (ECLS-K:2011), we use coarsened exact matching to estimate the effect of EL…

There is a lack of knowledge regarding reading development and predictors of reading development for Language Minority students (LMs) such as Asians. In particular, the research base is limited regarding the effectiveness of different reading instructional emphases for Asian LMs. The purpose of the present study was to examine whether language…