To identify effective methods for boosting incidental vocabulary learning, this study examines the impacts of two tools--bimodal presentation (BP) and lexical elaboration (LE)--on vocabulary acquisition through repeated encounters with target words during meaning-focused reading. In a quiet and comfortable place conducive to full concentration on…

Lexical coverage, i.e. the extent to which words in a text are known, is considered an important predictor of reading comprehension, with studies suggesting 98% lexical coverage leads to adequate comprehension. However, no studies to date have examined how the various lexical coverage percentages suggested in the literature are reflected by the…

The completion of developmental community college (DCC) courses is a crucial step in community college education to reach the national goal of increasing college success. DCC students are a unique population who require specific strategies such as vocabulary retention (VR) to achieve academic success. Prior research on vocabulary has been limited…

Pacifier use during childhood has been hypothesized to interfere with language processing, but, to date, there is limited evidence revealing detrimental effects of prolonged pacifier use on infant vocabulary learning. In the present study, parents of 12- and 24-month-old infants were recruited in Oslo (Norway). The sample included 1187 monolingual…

Although strong claims have been made about museums being ideal word learning environments, these are yet to be empirically supported. In the current study, 152 four- to five-year-olds children (81-M, 71-F) from minority backgrounds were taught six vocabulary items either in a museum, in their classroom with museum resources, or in their classroom…

This longitudinal study examined how receptive and expressive vocabulary assessments capture vocabulary development in children with Autism Spectrum Disorder (ASD) and typically developing (TD) children. Using mixed regression modelling, we explored when children with ASD significantly different from TD children. We also examined the variability…

Words direct visual attention in infants, children, and adults, presumably by activating representations of referents that then direct attention to matching stimuli in the visual scene. Novel, unknown, words have also been shown to direct attention, likely via the activation of more general representations of naming events. To examine the critical…

The interaction of visual exploration and auditory processing is central to early cognitive development, supporting object discrimination, categorization, and word learning. Research has shown visual-auditory interactions to be complex, created from multiple processes and changing over multiple timescales. To better understand these interactions,…

Like verbs, adjectives pose a challenge to the young word learner in that some -- like "red," "round," "rough," or "rectangular" -- map onto properties that are detectable through the senses, while others -- like "ready," "reasonable," or "required" -- express abstract…

What does it mean to learn a word? How can we tell when a sequence of letters or sounds becomes a word in the mind of the learner? While many second language (L2) vocabulary teaching and learning studies continue to use traditional vocabulary tests to measure learning (such as multiple choice, translation, gap-fill), these measures tend to come…

Multi-accent environments offer rich but inconsistent language input, as words are produced differently across accents. The current study examined, in two experiments, whether multi-accent variability affects infants' ability to LEARN WORDS and whether toddlers' prior experience with accents modulates learning. In Experiment 1,…

Purpose: In this clinical focus article, we discuss the nature of critical thinking, its importance for adolescents, and its interaction with later language development. We also introduce a language arts program, "Philosophy for Adolescents." The program aims to support critical thinking, narrative and expository discourse, and the use…

While some guiding principles have been proposed for the selection and presentation of vocabulary, it is unclear whether these notions have been applied systematically, particularly in ways that highlight cultural nuances. To explore the cultural foundations of vocabulary, this study garnered prototypical words for Hexagonal French (the French of…

Background: The purported reciprocity between motivation and academic achievement in education has largely been supported by correlational data. Aims: Our first aim was to determine experimentally whether motivation and achievement are reciprocally related. The second objective was to investigate a potential behavioural mediation pathway between…

Picture book reading is widely regarded as an activity that promotes multiple aspects of children's language acquisition, including their vocabulary development. Historically, researchers interested in what underlies the link between picture book reading and vocabulary development have investigated a suite of caregiver behaviors during picture…