The goal of this paper is to tease apart two approaches to the source of children's consistent scope assignment in negative sentences containing logical connectives: the Semantic Subset Principle and the Semantic Subset Maxim. Previous developmental work has observed that four- to six-year-old children across languages have difficulty with…

In a body of empirical research, it has been observed that young children from across different linguistic communities adhered to a particular type of nonadult interpretation of disjunction: They appear to interpret disjunction conjunctively. Through three experiments with Japanese-speaking preschoolers, we investigate the source of this nonadult…

This study explores the identity positions that L2 English learners/users would take in case of hypothetical miscommunications. Based on positioning theory, at the time of L2 interaction, L2 learners assign themselves and others specific positions which are established through their learning experiences. It was hypothesized that their current…

This study examined the effects of bottom-up instruction (BI) on a high-stakes listening test for second language (L2) listeners and compared these effects with those of strategy instruction (SI) in relation to their proficiency levels. Two intact classes (48 L2 listeners) of different L2 listening proficiency levels received five weeks of BI and…

Many studies evidence the flexibility of speech perception in the first language (L1), which allows rapid adaptation to unfamiliar foreign accents. Two influential studies by Bradlow and Bent (2008) and a follow-up study by Baese-Berk et al. (2013) found that increased variability as a function of the number of talkers and accents facilitated the…

Syntactic bootstrapping facilitates children's initial learning of verb meanings based on syntactic information. A challenging case is the argument-drop languages, where the number of argument NPs is not a reliable cue for distinguishing between transitive and intransitive verbs. Despite this fact, the availability of syntactic bootstrapping in…

The emergence of Indigenous language revitalization seeks to address historical domination over Indigenous peoples and to recover the loss of ancestral languages as embedded in Indigenous knowledge systems. This paper draws from long-term linguistic ethnographic research on one of the Indigenous Ryukyuan languages: Yaeyaman. I highlight one…

Previous research comparing communicative to non-communicative computer-mediated tasks requiring output production found an advantage in L2 vocabulary learning efficiency in favor of the communicative task (Hughes, 2023). The present study analyzes the chat data from Hughes (2023) to determine what features of interaction may have contributed to…

This study explores how Japanese EFL students engaged in translingual practices during a telecollaborative project that connected two college classrooms in the US and Japan. The project aimed at encouraging the students' creative uses of languages, promoting an appreciation for their multiple linguistic resources, and nurturing their sense of…

Emotion plays important roles in learning, memory, and other cognitive processes; it does so not only in the form of "macro-level emotion" (e.g., salient affective states and self-reportable motivational currents) but also in the form of "micro-level emotion" (e.g., subtle feelings and linguistic attributes that are usually…

The present study aims to verify the impact of dynamic aids on learning L2 prepositions in relation to individual learner variables. Situated within the cognitive linguistics (CL) framework and differing from previous research, the present study hypothesizes that dynamic (animated) aids are not equally effective for all learners; rather, their…

It has been repeatedly argued among vocabulary researchers that semantically related words should not be taught simultaneously because they can interfere with each other. However, the question of what types of relatedness cause interference has rarely been examined carefully. In addition, there are disagreements among the past studies that have…

Effective syllabus document design hinges on an alignment between learning objectives, teaching principles and curricular policy. Much of the work on syllabus design in the English Language Teaching (ELT) context focuses on the implementation of language teaching principles, such as those from the Communication Language Teaching (CLT) approach.…

Vocabulary's relationship to reading proficiency is frequently cited as a justification for the assessment of L2 written receptive vocabulary knowledge. However, to date, there has been relatively little research regarding which modalities of vocabulary knowledge have the strongest correlations to reading proficiency, and observed differences have…

The Interface Hypothesis (Sorace, 2000) developed in line with the Minimalist theory of grammar (Chomsky, 1995 et seq.) supports the view of L2 acquisition that syntactic properties are acquired early while the acquisition of interface properties is delayed. One of the interface properties is inflectional morphology on English verbs, which…