Despite being an official language of several countries in Central and Western Europe, German is not formally recognised as the official language of the Federal Republic of Germany. However, in certain situations the use of the German language, including the spelling rules, is subject to state regulation (by acts of Federal Parliament or by…

The present study compared the infant's tendency in the first year of life to produce clusters of particular vocal types (squeals, vocants, and growls) in typically developing (TD) and autistic infants. Vocal clustering provides evidence of vocal category formation and may establish a foundation for speech development. Specifically, we compared…

The broader aim of this study is the corpus-based investigation of the written language production process. To this end, temporal markers have been keylog recorded alongside the writing processes to exploit pauses to segment the speech product into linear units of performance. However, identifying these pauses requires selecting the relevant…

Purpose: A 2017 CATALISE project resulted in consensus on using the term "developmental language disorder" (DLD) to describe children with unexplained language impairment. Since then, it is unclear how researchers have identified DLD and implemented DLD terminology. The current study is a scoping review to better understand the…

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…

Studying early language development has been a challenging task throughout the years. Earlier studies mostly documented language competence only after toddlers had started producing their first words. Theoretical and methodological advances in this domain brought about more sophisticated ways of probing into early development by exploiting overt…

Children's early grammatical constructions, e.g., SVO, exhibit a learning curve with cumulative verb types (CVT) increasing exponentially. According to Ninio (2006), the fact that learning curves, though nonlinear, can be modelled by a continuous regression suggests instant generalisation. Moreover, differences in initial verbs across children…

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…

Children's understanding of the temporal terms "first," "before," and "after" has implications for describing experienced events, but has typically been studied by asking them to interpret described events. In this study, one hundred and one 3- to 6-year-olds completed two tasks. In the description task, children…

This paper examines how UNESCO's "Guidance for Generative AI in Education and Research" uses personification metaphors to describe artificial intelligence and how these linguistic choices shape public understanding of AI's educational role. Through critical discourse analysis, we identify personification metaphors that attribute human…

This study uncovers the development and structure of the research on English as a second or foreign language in post-Soviet countries. In total, 500 publications from the Web of Science database were analyzed. The findings revealed that the authors involved tend to cross borders in co-authorship publications. There is a small exchange of…

The speech styles of young German speakers in entertainment and social media employ slang, English, and jargon for current social issues including LGBTQIA+ sexuality: "geil," "krass," "Alter" or "queer," "Yaas Queen," "coming-out" or "gendern," "pansexuell,"…

The development of English-language skills, a near necessity in today's global economy, is heavily influenced by historical national decisions about whether to subtitle or dub TV content. While prior studies of language acquisition have focused on schools, we show the overwhelming influence of out-of-school learning. We identify the causal effect…

Over the past decades, languages and literacies have become a prominent focus in science education research and practice. While there is broad consensus on the central roles of disciplinary, representational, and cultural languages and their associated literacies in learning and teaching science, the field faces a critical moment. An ever-growing…

Native speakers tend to mirror the phrases and structures of interlocutors, which is known as alignment. Alignment is likely the result of an automatic process that facilitates speakers' mutual understanding as well as a strategic process influenced by social affective factors, such as the level of familiarity between interlocutors. However, the…