Previous studies show that attention plays an important role in second language (L2) phonetic attainment. This study compares the effect of two high variability phonetic training methods (identification (ID) and categorical AX discrimination (DIS)) on specifically targeted sounds and on implicitly exposed but untargeted sounds. Four groups of Spanish/Catalan bilingual learners of English were trained on either a subset of English vowels (/iː ɪ æ ʌ ɜː/) or word-initial and word-final stops. The study also examined if the potential effect of training generalized to new stimuli and persisted two months after training. Results revealed that trainees significantly outperformed the controls in their identification of targeted sounds, and improvement generalized to new stimuli and was maintained after training, showing the efficacy of both training methodologies. However, while all trainees performed similarly with initial stops, ID trainees outperformed DIS trainees in vowel perception. Interestingly, only DIS trainees showed a significant improvement in the perception of untargeted sounds, indicating that this training method (possibly due to the absence of labels and the exposure to two physically present stimuli in each trial) may be more suited to enhance learners’ perception of both targeted and untargeted sounds.

This study tests grammatical aspect in adult Heritage Speakers (HSs) of Greek in Germany (HSs-Germany) and the US (HSs-US), a topic which has not been investigated before for this language, exploring the role of the dominant language and the default value as an acquisition strategy. In an oral elicitation task (Experiment 1) targeting the production of aspectual marking in Greek, Greek monolinguals (MSs) and HSs-Germany exhibited ceiling performance, while HSs-US were significantly less accurate. Education in Greek reliably predicted their accuracy. In a speeded Grammaticality Judgment task (Experiment 2) targeting the comprehension of aspect in a Grammaticality x Aspect repeated measures design, similar results were obtained for the grammatical conditions as in Experiment 1. In ungrammatical conditions, accuracy on aspect was affected for all groups, and this was more evident for HSs. HSs-US were overall less accurate with the morphologically marked form (perfective). Decision Times (DTs) revealed that only MSs and HSs-Germany were sensitive to aspect violations exhibiting longer DTs. Education in Greek reliably predicted accuracy and DTs. The results are discussed within the realm of heritage languages, language contact, and aspect acquisition in Greek bilingual populations. Finally, certain novel verbal forms produced by HSs are also discussed.

Children with developmental language disorder (DLD; aka specific language impairment) are characterized based on deficits in language, especially morphosyntax, in the absence of other explanatory conditions. However, deficits in speech production, as well as fine and gross motor skill, have also been observed, implicating both the linguistic and motor systems. Situated at the intersection of these domains, and providing insight into both, is manual gesture. In the current work, we asked whether children with DLD showed phonological deficits in the production of novel gestures and whether gesture production at 4 years of age is related to language and motor outcomes two years later. Twenty-eight children (14 with DLD) participated in a two-year longitudinal novel gesture production study. At the first and final time points, language and fine motor skills were measured and gestures were analyzed for phonological feature accuracy, including handshape, path, and orientation. Results indicated that, while early deficits in phonological accuracy did not persist for children with DLD, all children struggled with orientation while handshape was the most accurate. Early handshape and orientation accuracy were also predictive of later language skill, but only for the children with DLD. Theoretical and clinical implications of these findings are discussed.

Although researchers generally agree that native speakers (NSs) process formulaic sequences (FSs) holistically to some extent, findings about nonnative speakers (NNSs) are conflicting, potentially because not all FSs are psychologically equal or because in some studies NNSs may not have fully understood the FSs. We address these issues by investigating Chinese NSs and NNSs processing of idioms and matched nonidiom FSs in phrase acceptability judgment tasks with and without think-alouds (TAs). Reaction times show that NSs processed idioms faster than nonidioms regardless of length, but NNSs processed 3-character FSs faster than 4-character FSs regardless of type. TAs show NSs’ understanding of FSs has reached ceiling, but NNSs’ understanding was incomplete, with idioms being understood more poorly than nonidioms. Although we conclude that idioms and nonidioms have different mental statuses in NSs’ lexicons, it is inconclusive how they are represented by NNSs. TAs also show that NNSs employed various strategies to compensate for limited idiom knowledge, causing comparable processing speed for idioms and nonidioms. The findings highlight the importance of distinguishing subtypes of FSs and considering NNSs’ quality of understanding in discussions of the psychological reality of FSs.

The joint effects of stimulus quality and semantic context in visual word recognition were examined with event-related potential (ERP) recordings. In one-character Chinese word recognition, we manipulated stimulus quality at two degradation levels (highly vs. slightly degraded) and semantic context at two priming levels (semantically related vs. unrelated). In a prime–target–probe trial flow, ERPs were recorded to the target character which was presented in either high or slight degradation and which was preceded by either a semantically related or unrelated prime character. The target character was then followed by a probe character which was either identical to or different from the target character. Subjects were instructed to make target–probe matching judgments. The ERP results demonstrated a degradation by priming interaction, with larger N400 semantic priming effects for slightly degraded targets. Moreover, the degradation effects were observed on the P200, N250, and N400. These findings provided evidence for the cascaded model of visual word recognition such that the visual processing cascaded into the semantic stage and thus interacted on the N400 amplitude. The results were compared to an earlier study with a null ERP degradation by priming interaction. The ramifications of these results for models of visual word recognition are discussed.

Syntactic structures and meaning appear to independently contribute to structural priming within English structural alternations. Japanese uses scrambling of case-marked phrases to create syntactic alternations, and it is not clear how meaning impacts scrambling-based structural choices. To examine this issue, meaning overlap with dative targets was manipulated in two structural priming experiments. In Experiment 1, datives primed dative targets, but structurally similar primes with idiomatic meanings did not prime. In Experiment 2, transitive primes that differed from datives in thematic roles showed as much priming as dative primes. The transitive results demonstrate that scrambling-based alternations in Japanese can be primed from structures that differ in role meaning, but the lack of idiom priming means that these structures may be less independent of meaning than those in other languages.

Chinese morphological awareness is conceptualized as a multidimensional construct but there is a lack of understanding of how its dimensions are related. Latent change score modeling was used to examine the bivariate relationships of two facets of oral morphological awareness, namely morpheme and structure awareness in Chinese children in grades one through three. Two hundred and three children in China completed morpheme (homonym awareness) and structure awareness (lexical compounding) tasks across the three grades (M = 6.66, SD = .30 at the first time point). Results indicated that growth in structure awareness was predicted in part by previous levels of morpheme awareness, suggesting that morpheme awareness leads the growth of structure awareness. Educational implications are discussed.

The study followed 6-year-old children in Canadian French Immersion for three years to investigate the effect of home language background on acquisition of French, the language of schooling. None of the children knew French before beginning the program. French proficiency was indicated by French vocabulary and verbal fluency tasks. A language background questionnaire was used to (a) assign children to monolingual or bilingual groups and (b) provide a continuous score for degree of bilingual experience. Categorical analyses showed bilingual children had smaller English vocabulary than monolingual children when they entered the program. For French vocabulary, categorical comparisons revealed no language group differences in the first two years but higher French scores for bilingual children in the third year. In contrast, analyses of the continuous scores revealed a relation between more bilingual experience and higher French vocabulary throughout. Similarly, categorical analyses of verbal fluency results indicated no significant language group differences for either semantic or phonological fluency, but continuous analyses of semantic fluency showed an association between more bilingual experience and better outcomes in each year. These results suggest that language experience impacts progress in learning the language of schooling and that different analytic approaches reveal different aspects of the pattern.

Reading comprehension and fluency are crucial for successful academic learning and achievement. Yet, a rather large percentage of children still have enormous difficulties in understanding a written text at the end of primary school. In this context, the aim of our study was to investigate whether text simplification, a process of reducing text complexity while keeping its meaning unchanged, can improve reading fluency and comprehension for children learning to read. Furthermore, we were interested in finding out whether some readers would benefit more than others from text simplification as a function of their cognitive and language profile. To address these issues, we developed an iBook application for iPads, which allowed us to present normal and simplified versions of informative and narrative texts to 165 children in grade 2. Reading fluency was measured for each sentence, and text comprehension was measured for each text using multiple-choice questions. The results showed that both reading fluency and reading comprehension were significantly better for simplified than for normal texts. Results showed that poor readers and children with weaker cognitive skills (nonverbal intelligence, memory) benefitted to a greater extent from simplification than good readers and children with somewhat stronger cognitive skills.