This dissertation focused on mathematics instruction in early grades (Pre-K-3rd grade) by exploring teachers' beliefs about mathematics teaching and the teaching practices of one teacher. I specifically examined teachers' beliefs and one teacher's practices that reflect asset-based views of students and support mathematics learning with…

This meta-analysis examined the associations between teachers' language practices and children's language development from preschool to third grade. We screened 14,852 articles. A total of 119 articles from 104 distinct studies were analyzed, comprising 415 effect sizes across 13,572 teachers and 112,533 child participants. The result of the…

The aim of this study is to gain a deeper understanding of teachers' perspectives on promoting reading and writing for pupils with various linguistic backgrounds in grade 1. Focus group interviews were conducted with 17 teachers who work in preschool classes and in grade 1. The teachers' perspectives on reading and writing can be characterised as…

The study examined seven early literacy classrooms to determine whether they mirrored the diversity in the classroom and community. Upstate New York has experienced double-digit increases in diversity indices since the 1980s. Instruction must keep apace. Analysis of observation and interview data using Constant Comparative Analysis and Classical…

In this paper we use data from students who participated in the oversubscribed Boston Public Schools (BPS) prekindergarten program as a window into variation in the program's medium-term effects. We first examine whether, for the sample of students who applied to oversubscribed BPS prekindergarten programs, there is variation in the effects of the…

Previous studies about ELs have reported data on active English Learners--defined as those students who have not yet reached proficiency on a state English test--at a specific moment in time. This study, for the first time, analyzed the long-term trajectories of 18,000 CPS students who began kindergarten as ELs and followed their progress all the…

This report examines the population of Alaska Native students who are classified as English learner (EL) students and how EL policies function for these students, focusing on EL identification, classification, service provision, and reclassification as fluent English proficient. Alaska is one of several states where Indigenous students make up a…

English-Spanish cognates are words that possess identical or nearly identical spellings and meanings in both English and Spanish as a result of being derived mainly from Latin and Greek. Of major importance is the fact that many of the more than 20,000 cognates in English are academic vocabulary words, terms essential for comprehending school…