Previous psycholinguistic research has demonstrated that sentence processing varies according to both syntactic and discourse context. However, a systematic investigation of how such contexts influence how the processor manages low-level representations of linguistic structure has yet to be carried out. In this paper, we conduct a series of…

A premise of statistical learning research is that learners attend to and learn the frequencies of co-occurring sounds in the input, or phonotactic sequences. Inherent to the concepts of both frequency and phonotactics is order, or the temporal arrangement of the relevant elements. Order is similarly inherent to statistical learning, yet the…

This dissertation investigates how the abstract representation of vowels affects spoken word recognition in Brazilian Portuguese and American English by examining two issues in theoretical phonology and speech processing: underspecification theory, and underlying representation when there is alternation. Three experiments were conducted in…

The boundary effect, namely the infants' failures to compare small and large numerosities, is well documented in studies using visual stimuli. The prevailing explanation is that the numerical system used to process sets up to 3 is incompatible with the system employed for numbers >3. This study investigates the boundary effect in 10-month-old…

Phonological awareness is taught from preschool onwards because of its impact on later reading skills. Numerous assessments and training sessions are available to guide childcare professionals. Most of them offer phonological sessions based on the use of pictures or visual aids. However, only few studies have shown the benefits of using this type…

Theoretical phonology has at its heart the assumption of two separate levels of speech sound representations: one less abstract, phonetic, 'surface' level, and one more abstract, phonological, 'underlying' level. Descriptions of phonological neutralisation processes such as German final devoicing hinge on the mappings between these two levels, as…

How do infants learn about the formal properties of language using only cues they can access in speech? And what intuitions do they bring to the learning problem? Chapter 2: To explore whether current notions of statistically-based language learning could successfully scale to infants' linguistic experiences "in the wild", we implemented…

Iconicity refers to a resemblance between word form and meaning. Previous work has shown that iconic words are learned earlier and processed faster. Here, we examined whether iconic words are recognized better on a recognition memory task. We also manipulated the level at which items were encoded--with a focus on either their meaning or their…

This study examined the influence of linguistic input on the development of productive and receptive skills across three fundamental language domains: lexico-semantics, syntax, and phonology. Seventy-one (35 female) Basque-Spanish bilingual children were assessed at three time points (Fall 2018, Summer 2019, Winter 2021), between 4 and 6 years of…

Classrooms with multilingual students are rich spaces for enacting linguistically sustaining practices that encourage students to use all their language resources. When teachers have some knowledge of their students' home languages, they can facilitate making connections across languages which strengthens students' language development. In this…

Purpose: Despite the considerable scientific interest in researching the reading skills of the deaf population, most of these studies focus on reading comprehension (RC) at the word or sentence level. Such reading activates different underlying language processes than text-level reading, which is more akin to real-life reading literacy. The…

Cross-sectional studies have already addressed the question of the syllable's role in the first steps of reading acquisition--though with mixed results. To determine whether and when (1) syllables become units that drive the segmentation of and access to words and how (2) sublexical orthographic and phonological syllable frequency mediate the…

Purpose: This study used structural equation modeling to investigate the dimensionality of language in Spanish-English bilingual kindergartners. Five theoretical models were compared, including (a) a unidimensional model; (b) a two-dimensional model by language (Spanish, English); (c) a three-dimensional model by domain of language (phonology,…

This study aims to investigate the perception of phonological, grammatical, and semantic structures by 8 children (age range: 8;2-9;5) with developmental language disorders (DLD). Another 8 age-matched (age range: 8;4-10;0) typically developing (TD) children served as controls. The results demonstrated that children with DLD had lower performance…

Purpose: Neurotypical individuals show a robust "global precedence effect (GPE)" when processing hierarchically structured visual information. However, the auditory domain remains understudied. The current research serves to fill the knowledge gap on auditory global-local processing across the broader autism phenotype under the tonal…