Developmental science has increasingly scrutinized how environmental hazards influence child outcomes, but few studies examine how contaminants affect disparities in early skill formation. Linking research on environmental inequality and early childhood development, this study assessed whether differences in exposure to neurotoxic lead explain…

Music surrounds us and students have plenty of experience in passive listening. However, they need to be deliberately taught how to deeply and critically listen to music. The National Core Arts Standards do not specifically measure listening as a skill but to evaluate musical works, critical listening skills are essential. This article outlines…

This dissertation investigates the actual versus perceived knowledge of oral language development strategies among early years teachers in international schools. Employing Prestwich's (2012) "Teacher's Knowledge of Oral Language Development" (TKOLD) survey, it assesses teachers' knowledge in critical areas such as promoting extended…

Background and aims: This study was conducted in a clinical setting with the aim of replicating previously used procedures for teaching receptive vocabulary. Researchers increased the number of vocabulary words and maintained use of match-to-sample (MtS), prompting, and reinforcement procedures. Researchers were also interested in the efficacy of…

Research suggests teacher professional learning and collaboration are essential to support student achievement. However, our Middle Eastern and North African (MENA) English Language Learners (ELL) have lower academic achievement and our teachers are limited with professional learning inquiry cycle opportunities. Research also suggests vocabulary…

The aim of this study was to examine the developmental trajectories of comprehension of relational concepts among 557 participants with intellectual disability (ID) of undifferentiated etiology (M age = 12.20 years, SD = 3.18) and 557 typically developing (TD) participants (M age = 4.57 years, SD = 0.80). Logistic regression analyses, with…

Eliminating the reading achievement gap is essential for long-term school success. In "Who Says I Can't?," the authors explain how to close the third-grade reading gap for marginalized students. They supply educators with research, strategies, structure, and support necessary to revise current practices so that all children, regardless…

Computational and animal models suggest that the unlearning or pruning of incorrect meanings matters for word learning. However, it is currently unclear how such pruning occurs during word learning and to what extent it depends on supervised and unsupervised learning. In two experiments (N[subscript 1] = 40; N[subscript 2] = 42), adult…

Item response theory (IRT) encompasses a broader class of measurement models than is commonly appreciated by practitioners in educational measurement. For measures of vocabulary and its development, we show how psychological theory might in certain instances support unipolar IRT modeling as a superior alternative to the more traditional bipolar…

We compare two frameworks for the segmentation of words in child-directed speech, PHOCUS and MULTICUE. PHOCUS is driven by lexical recognition, whereas MULTICUE combines sub-lexical properties to make boundary decisions, representing differing views of speech processing. We replicate these frameworks, perform novel benchmarking and confirm that…

This case study examined how a kindergarten teacher used and adapted three sets of science curricular materials to promote vocabulary development. Analysis of 126 minutes of science instruction across three video-recorded lessons and the curricular materials used focused on target word selection, discussion questions, and use of educative…

Background: Despite evidence that synthetic phonics teaching has increased reading attainments, a sizable minority of children struggle to acquire phonics skills and teachers lack clear principles for deciding what types of "additional" support are most beneficial. Synthetic phonics teaches children to read using a decoding strategy to…

Most language use is displaced, referring to past, future, or hypothetical events, posing the challenge of how children learn what words refer to when the referent is not physically available. One possibility is that iconic cues that imagistically evoke properties of absent referents support learning when referents are displaced. In an…

In July 2023, Governor DeWine and the General Assembly enacted bold literacy reforms via his budget plan (House Bill 33) that require Ohio elementary schools to follow the Science of Reading starting in 2024-25. This approach to reading instruction emphasizes phonics to help students "decode" words, as well as knowledge- and…

Since its emergence, generative AI has significantly impacted various fields, including English language education. Numerous academic studies have investigated its capabilities in grammar correction, writing evaluation, and dynamics of user interaction. However, there have been insufficient investigations into whether texts generated by such AI…