This article presents a theoretical review of and methodological guidelines for the study of two key notions in second language acquisition research, complexity and difficulty. The term "complexity" has gained considerable currency over the past decades and has taken on a wide range of meanings. We argue for a more restricted…

This longitudinal study investigated parents' different pretend play behaviors (substitution, animation, and role enactment) to their infants during free play and the bidirectional links with infants' vocabulary development at 14 months (Time-1: N = 34, M[subscript age] = 14.23 months) and 20 months (Time-2: N = 34, M[subscript age] = 20.33…

This study investigates the efficiency of "segmented ludicization" in language learning, i.e., the method considering learners' cognitive processing in ludicized learning experiences. This method transforms traditional didactic environments into playable procedures involving intervals for learners' knowledge digestions and retrievals.…

Codeswitching has been used as a tool to investigate how the properties of the two language systems interact in the bilingual mind with relatively few studies investigating bilingual children. We target two groups of L1-Spanish-L2-English children in Spain to address language activation and language inhibition in the processing of codeswitching…

Background: Early childhood is a critical period of language development. Yet less is known about how language growth relates to the development of phoneme awareness and cognitive flexibility during this period. Aims: To examine the longitudinal associations between growth in phonological awareness and cognitive flexibility from 4 to 5 years in…

Purpose: Word learning requires the creation of phonological and semantic representations and links in long-term memory. Phonological distance of a given word from the spoken language affects children's lexical-phonological representations and processing. The study investigates the role of the phonological distance of Modern Standard Arabic (StA)…

Second language (L2) grammar learning is difficult. Two frameworks--the psycholinguistic lexical bottleneck hypothesis and the neurocognitive declarative/procedural model--predict that faster L2 lexical processing should facilitate L2 incidental grammar learning. We tested these predictions in a pretest-posttest syntactic adaptation study of…

Story-time serves as an interactive linguistic tool through which parents encourage their children to share narratives. Grounded in sociocultural and narrative theories, this study employed a visual ethnographic approach to explore how parents perceive and engage in story-time interactions within 33 Chinese families. Data were collected through…

Second-language (L2) knowledge of English is an essential communication tool in the contemporary era of globalization in many research and business fields. Among the important tasks in English education is the measurement of student proficiency. While various tests purport to measure proficiency in learning English, repeated preparation and…

Reading literacy is a multidimensional construct in terms of text and reading processes. Much research has examined the divisibility of the processes underlying reading, but they have treated the rest of the construct as unitary. This study extends the examination of dimensionality to a neglected area in literacy studies. It tests reading models…

The research report describes the ability of Kazakh preschool children to tell narratives relating to mental states, and the connection with theory of mind tasks about false beliefs. Three groups of preschool children (N = 29; 3-, 4-, and 5- year-olds) from the city of Almaty were tested in the Kazakh language. The results show very high…

The present study carried out a bibliometric analysis of L2 eye-tracking research. VOSviewer, CiteSpace, and CitNetExplorer were used for the analysis. The data were 245 articles indexed by Social Sciences Citation Index (SSCI). The study identified the research topics, trends, promising research directions, influential authors and documents, and…