Internal state language (ISL) research contains knowledge gaps, including dimensionality and predictors of growth, addressed here in a two-aim study. Parent-reported expressive language from N = 6,373 monolingual, English-speaking toddlers (M[subscript age] = 23.5mos, 46% male, 57% white) was collected using cross-sectional and longitudinal data…

Second language acquisition (SLA) researchers have long searched for patterning in the development of linguistic elements (e.g., grammar and morphology). However, little attention has been given to the examination of systematicity in vocabulary acquisition, limiting our understanding about how overall vocabulary is learnt. The current study…

We Learn Together is a 20-week, low-cost infant/toddler school-readiness intervention developed to provide instructional content and supportive tools for teachers to be more explicit and intentional in interactions with children to support early development. Short-term effects were established in a previously published real-world effectiveness…

Newborns are able to neurally discriminate between speech and nonspeech right after birth. To date it remains unknown whether this early speech discrimination and the underlying neural language network is associated with later language development. Preterm-born children are an interesting cohort to investigate this relationship, as previous…

Phonological awareness and phonological working memory are essential for successful language acquisition and development of literacy. Although this essence is language-universal, its degree varies for different languages, depending, in part, on language transparency. The current study analyzes the adapted versions of the pseudoword repetition test…

Purpose: Word learning requires the creation of phonological and semantic representations and links in long-term memory. Phonological distance of a given word from the spoken language affects children's lexical-phonological representations and processing. The study investigates the role of the phonological distance of Modern Standard Arabic (StA)…

Although the role of the home in supporting early childhood development, early learning and school outcomes is well established, the perspectives of caregivers on child development and schooling outcomes are comparatively underexplored. This qualitative study was conducted with caregivers of children aged 6-10 years in Mahikeng, South Africa and…

Play is pivotal in supporting young children's holistic development. The COVID-19 crisis further highlighted the importance of play in supporting children's well-being and in providing a sense of normalcy. Guided by the phenomenographic method, this study aimed to examine Korean in-service infant-toddler teachers' experiences in fostering play in…

This systematic review addresses the research gap in understanding the efficacy of experimental interventions designed to improve the academic outcomes of English Learners with Learning Disabilities (ELswLD). After conducting a rich evaluation of reviews related to English Learners and to students who have disabilities, we contextualize the need…

The acquisition of negation is a key milestone in early language development that enables children to express rejection, non-existence, and deny propositions. In this study, we ask whether the development of the functions of negation follows a universal trajectory or varies based on language-specific features and environmental input. We…

Learning multiword expressions (MWEs) typically involves exposure to language input, such as through reading and listening. However, this way of learning can be rather slow. Therefore, finding strategies to enhance learning from input is crucial for language acquisition. In this study, 80 Iranian learners of English as a foreign language read…

This paper describes a research collaboration with Humber Museums Partnership, which explored family museum visiting and early language. Drawing from ethnographic observations and continuous audio recordings, this article examines how very young children make sense in museum spaces. We activate Deleuze and Guattari's concept of the refrain…

We report the results of a preregistered classroom experiment (https://aspredicted.org/x25h-d427.pdf) investigating the immediate and long-term effects of interleaved practice for learning spelling rules among German third graders (N = 147). The study also investigated whether instructional guidance--comprising prompts and explanations that…

Exposure to communicative gestures, through their parents' use of gestures, is associated with infants' language development. However, the mechanisms supporting this link are not fully understood. In adults, sensorimotor brain activity occurs while processing communicative stimuli, including both spoken language and gestures. Using…

The development of independent sitting changes everyday opportunities for learning and has cascading effects on cognitive and language development. Prior to independent sitting, infants experience the sitting position with physical support from caregivers. Why does supported sitting not provide the same input for learning that is experienced in…