The early years are times of wonder for children. Curious about everything, they seek to explore and understand their world. During these early years, they attempt to interpret their world and make meaning through pretend play, drawing, and conversations with those closest to them. Although these first steps toward literacy may not look much like…

The purpose of this quasi-experimental study was to examine the influence of a book distribution program targeted at enhancing children's exposure to information books. The research examined whether a flood of information books in early childhood settings, placing libraries in a central role, could affect growth in language, content-related…

This study examines the effectiveness of scaling up a vocabulary intervention, pre-K-first grade, using a structured adaptation of the World of Words that allowed teachers some autonomy over its implementation. The purpose was to determine whether such an adaptation could maintain fidelity and promote positive child outcomes. Classrooms (pre-K…

Opportunity to learn reflects the quality of resources, school conditions, and curriculum necessary to enable students to achieve. It has long been recognized that such opportunities differ significantly for low-income students compared to their middle-income peers and contribute powerfully to education inequities across our country. This article…

This study examines the potential of educational media to provide preschool-aged dual language learners (DLLs) with vocabulary in a new language. Drawing from dual-coding theory, the current study investigated how three distinct instructional contexts with varying degrees of incidental-intentional vocabulary exposure on screen might facilitate…

Just beginning to understand the potentials new technologies might bring to the learning environments of young children, we invited authors to submit articles that investigate multimedia sources and their effect on learning settings. Two main themes emerged--how digitization changes the learning environment and adult-child interaction in…

Universal preschool has the potential to close the knowledge gap--but only if we consider how to best teach preschoolers. Unbridled enthusiasm for universal preschool must be balanced with thoughtful consideration of what goes on in these classrooms, and what activities will most support children's learning. Content-centered classrooms help…

Children from diverse backgrounds are able to learn new words from educational media. However, learning is often partial and fragile, leaving much room for uncovering strategies that can increase the efficacy of educational media in supporting children's vocabulary knowledge. The present study investigated one such strategy--repeated viewing of…

Children from diverse backgrounds are able to learn new words from educational media. However, learning is often partial and fragile, leaving much room for uncovering strategies that can increase the efficacy of educational media in supporting children's vocabulary knowledge. The present study investigated one such strategy--repeated viewing of…

Although the randomized controlled trial has been regarded as the "sine qua non" in recent years, we argue that understanding contexts for teacher practice is a critical factor in the implementation of intervention, but has often been overlooked in educational research design. In this paper, we argue that randomized trials may not be…

Educational screen media is increasingly salient in the lives of young children. Research affirms preschool-aged children can learn content from media when they attend to it, however less is known about how specific screen-based pedagogical supports (SBPS) might draw children's attention. Using eye-tracking methodology, the current study examines…

This study examined the efficacy of a shared book-reading approach to integrating literacy and science instruction. The purpose was to determine whether teaching science vocabulary using information text could improve low-income preschoolers' word knowledge, conceptual development, and content knowledge in the life sciences. Teachers in 17…

The purpose of this study was to support teachers' child-directed language and student outcomes by enhancing the educative features of an intervention targeted to vocabulary, conceptual development and comprehension. Using a set of design heuristics (Davis & Krajcik, 2005), our goal was to support teachers' professional development within the…

Developing a large and rich vocabulary is central to learning to read. Children must know the words that make up written texts in order to understand them, especially as the vocabulary demands of content-related materials increase in the upper grades. Studies have documented that the size of a person's vocabulary is strongly related to how…

The purpose of this study was to examine how oral vocabulary instruction was enacted in kindergarten. Four days (12 hours) of instruction were observed in 55 classrooms in a range of socio-economic status schools. All instruction was coded for evidence of vocabulary instruction for a total of 660 hours of observation. Results revealed that…