Studies on multilingual word learning have focused on identifying a bilingual advantage over monolingual peers, paying little attention to the relationships between bilinguals' existing vocabulary size and novel word learning. This study compared monolingual and bilingual school-age children on word learning tasks in familiar and unfamiliar…

It is important to be able to identify research results likely to have been arrived at by means of "'p'-hacking," a common term for research and reporting practices (such as the selective reporting of results) that are biased toward finding "p" < [alpha]. This paper discusses and demonstrates "'p'-curving," a means…

Lower vocabulary in German is repeatedly reported for students with Turkish migration background attending school in Germany. We investigated whether in students of Turkish descent (a) learning vocabulary is impaired when the teacher activates the negative stereotype that students with Turkish family language learn less well and (b) whether a…

Virtual reality (VR) can be beneficial for learning and for increasing learners' engagement and motivation. However, aggregations of studies on language learning in high-immersion VR are scarce. This paper offers a systematic review of existing research on VR-based language learning, encompassing 32 peer-reviewed studies published between 2015 and…

Background: People with language disorders (including developmental language disorder--DLD) often struggle to learn new words and, for young adults, this could affect their success in future work. Therefore, it is crucial to support their learning of career-specific vocabulary. However, little published evidence exists regarding the effectiveness…

One challenge in STEM education is the learning of technical terms. In order to reason about higher-order scientific concepts, knowledge of technical vocabulary is often a prerequisite. Improving this knowledge may enhance the learning of higher-order concepts because it reduces cognitive load students experience while learning. To that end, we…

Convergent evidence suggests that, for bilingual learners, well-developed morphological awareness in the first or second language may facilitate second language reading comprehension. However, there may be important differences between types of morphological awareness which could affect the degree to which second language reading comprehension is…

Background: Despite the potential of captioned videos, limited attention has been paid to the role of vocabulary knowledge (VK) and working memory (WM) in incidental vocabulary learning under different captioning conditions. Objectives: The present study aimed to bridge this gap by assessing VK and WM in incidental vocabulary learning under…

We investigated indexical variation as a variable that promotes second language (L2) vocabulary learning across language modalities. In three experiments, we presented Catalan Sign Language signs (Experiments 1a and 1b), pseudowords (Experiment 2), and English words (Experiment 3) to participants in three conditions that varied in the number of…

Recent years have seen a flourishing of Natural Language Processing models that can mimic many aspects of human language fluency. These models harness a simple, decades-old idea: It is possible to learn a lot about word meanings just from exposure to language, because words similar in meaning are used in language in similar ways. The successes of…

Child-directed language can support language learning, but how? We addressed two questions: (1) how caregivers prosodically modulated their speech as a function of word familiarity (known or unknown to the child) and accessibility of referent (visually present or absent from the immediate environment); (2) whether such modulations affect…

When the course materials prepared in the field of teaching Turkish to foreigners are carefully examined, there is no holistic consistency regarding the instructional design. Dimensions such as theme and unit starters, to what extent and how grammar is handled, to what extent and with what kind of design skills are included, what kind of strategy…

A large body of research has been carried out on integrating picture dictionaries in EFL classes globally; however, a gap in the literature has been noticed on their effects at the tertiary level in the Iraq context. To address this issue, this paper, for the first time in the literature, focuses on the effects of the Oxford Picture Dictionary on…

This quantitative study examines the Lexile level, estimated volume, and genre of fourth- and fifth-grade texts used in four popular core reading series to analyze the programs' possible effects on instruction and comprehension. The four series include Houghton Mifflin Harcourt's Into Reading, Lucy Calkins' Units of Study for Teaching Reading,…

This study examined the variations between providing secondary-school teachers with collaborative professional development (PD) and traditional PD. Although the U.S. local and federal governments spend billions of dollars on teacher PDs each year, there is still a debate on the effectiveness of those trainings. Research suggests that the most…