The 'root infinitive' phenomenon in child speech is known from major languages such as Dutch. In this case study, a child acquiring the Papuan language Nungon in a remote village setting in Papua New Guinea uses two different non-finite verb forms as predicates of main clauses ('root' contexts) between ages 2;3 and 3;3. The first root non-finite…

This article responds to Jordan and Gray's critique of the global coursebook and the call to have open, critical discussions about coursebook use in light of SLA research (Jordan and Gray 2019). I?make a case for why the assumptions made about what constitutes a global coursebook are too narrow. I?also dismiss the idea of one type of global…

It is two decades since Master (1997) published a framework for second language (L2) article pedagogy, based on several years of research into the acquisition of the English article system. Among his recommendations were a focus on intermediate level learners and a simplification of the rules presented to language learners. Since then, substantial…

The article studies minority language policy in the situation of an internal division within a speech community. It is based on the example of the Upper Sorbs -- a Slavic minority in Germany. The division within this community is based on language use, the level of assimilation and religion. The Catholic Upper Sorbs have maintained…

This dissertation presents three studies that examined issues related to the production and the perception of pitch in a tone language. The first study examined linguistic contexts that may modulate consonant-induced pitch perturbations (CF0) in a tone language. Previous studies have produced mixed findings regarding the role of linguistic…

Researchers have linked vivid mental imagery, particularly of the self in future states, to many desirable motivational outcomes for language learning. We report a preregistered conceptual replication and extension of You, Dörnyei, and Csizér (2016), who found a central motivational role for vision. We review essential considerations in structural…

By providing evidence that sign language is an autonomous language, research has contributed to various changes both within and beyond the signing communities. The aim of this article is to present an example of how sign language change is driven not only by language-internal factors but also by changes in language perception, as well as in the…

This paper investigates English-speaking children's acquisition of raising constructions (e.g. "John seems to Mary to be happy") and fnds an asymmetric effect of NP type on their comprehension: an improvement in performance is observed when a lexical NP is raised across a pronominal experiencer (e.g. "John seems to her to be…

The concept of an output-driven map formally characterizes an intuitive notion about phonology: that disparities between the input and the output are introduced only to the extent necessary to satisfy restrictions on outputs. When all of the grammars definable in a phonological system are output-driven, the implied structure provides significant…

Considerable reason exists to view the mind, and language within it, as modular, and this view has an important place in research and theory in second language acquisition (SLA) and beyond. But it has had very little impact on the study of working memory and its role in SLA. This article considers the need for modular study of working memory,…

The critical project the authors propose overturns the assumptions of human centrality that have underpinned much educational thought and practice, questions the ways in which the "human" and "nonhuman" are defined, and opens up new forms of engagement with the material, corporeal, and affective world. The authors ask how…

This paper presents a critical examination of key concepts in the study of (signed and spoken) language and multimodality. It shows how shifts in conceptual understandings of language use, moving from bilingualism to multilingualism and (trans)languaging, have resulted in the revitalisation of the concept of language repertoires. We discuss key…

By tradition, L2 motivation research has a monolingual bias--the motivational systems of a learner's different languages conceptualized as separate entities rather than as cognitively interconnected. At a time when multilingualism has become a new world order (Douglas Fir Group, 2016) and where there is evidence of powerful identity experiences…

Sensory systems are essential for perceiving and conceptualizing our semantic knowledge about the world and the way we interact with it. Despite studies reporting neural changes to compensate for the absence of a given sensory modality, studies focusing on the assessment of semantic processing reveal poor performances by deaf individuals when…

In this short article I try to present a taxonomy of sources of difficulty, in particular complexity. I emphasize how these factors interact with each other and with individual differences and treatments, before illustrating some of these interactions and the methodological issues involved in studying them with examples from the empirical studies…