In light of the numerous studies on the detection of target letters among adults, it is generally accepted that the missing-letter effect depends both on a given word's frequency in its language and on its role (function vs. content) in a sentence. Following a presentation of several models explaining these observations we analyze the results of a letter-detection task given to 886 French students from kindergarten to second grade. The purpose of the present study is to determine the moment when the sensitivity to content/function word distinction emerges. The results of this study reveal that even if word frequency plays a role in letter detection, the emergence of an ability to extract sentence structure, along the lines of the structural model of reading, is significantly linked to the initial stages of explicit reading instruction.

Word production difficulties are well documented in dyslexia, whereas the results are mixed for receptive phonological processing. This asymmetry raises the possibility that the core phonological deficit of dyslexia is restricted to output processing stages. The present study investigated whether a group of dyslexics had word level receptive difficulties using an auditory lexical decision task with long words and nonsense words. The dyslexics were slower and less accurate than chronological age controls in an auditory lexical decision task, with disproportionate low performance on nonsense words. The finding suggests that input processing difficulties are associated with the phonological deficit, but that these difficulties may be stronger above the level of phoneme perception.

Perceptual learning of novel accents is a critical skill for second-language speech perception, but little is known about the mechanisms that facilitate perceptual learning in communicative contexts. To study perceptual learning in an interactive dialogue setting while maintaining experimental control of the phonetic input, we employed an innovative experimental method incorporating prerecorded speech into a naturalistic conversation. Using both computer-based and face-to-face dialogue settings, we investigated the effect of two types of learning mechanisms in interaction: explicit corrective feedback and implicit lexical guidance. Dutch participants played an information-gap game featuring minimal pairs with an accented English speaker whose /ε/ pronunciations were shifted to /ɪ/. Evidence for the vowel shift came either from corrective feedback about participants’ perceptual mistakes or from onscreen lexical information that constrained their interpretation of the interlocutor’s words. Corrective feedback explicitly contrasting the minimal pairs was more effective than generic feedback. Additionally, both receiving lexical guidance and exhibiting more uptake for the vowel shift improved listeners’ subsequent online processing of accented words. Comparable learning effects were found in both the computer-based and face-to-face interactions, showing that our results can be generalized to a more naturalistic learning context than traditional computer-based perception training programs.

Bilingual children with reduced exposure to one or both languages may have language profiles that are apparently similar to those of children with developmental language disorder (DLD). Children with DLD receive enough input, but have difficulty using this input for acquisition due to processing deficits. The present investigation aims to determine aspects of adjective production that are differentially affected by reduced input (in bilingualism) and reduced intake (in DLD). Adjectives were elicited from Dutch–Russian simultaneous bilinguals with limited exposure to Russian and Russian-speaking monolinguals with and without DLD. An antonym elicitation task was used to assess the size of adjective vocabularies, and a degree task was employed to compare the preferences of the three groups in the use of morphological, lexical, and syntactic degree markers. The results revealed that adjective–noun agreement is affected to the same extent by both reduced input and reduced intake. The size of adjective lexicons is also negatively affected by both, but more so by reduced exposure. However, production of morphological degree markers and learning of semantic paradigms are areas of relative strength in which bilinguals outperform monolingual children with DLD. We suggest that reduced input might be counterbalanced by linguistic and cognitive advantages of bilingualism.

In the last two decades, there has been an upsurge of research on bilingualism recognizing that bilinguals may be more representative language users than their monolingual peers (e.g., Kroll, Dussias, Bogulski, & Valdes Kroff, 2012). The excitement about bilinguals is related not only to their neglected status in the past literature but also to a set of twin discoveries that have catapulted research on bilingualism into central view in psycholinguistics, cognitive and developmental neuroscience, and gerontology. One of these discoveries is that both languages are active when bilinguals read, listen to speech, and plan speech in either of their two languages (for a review, see Kroll et al., 2012). The other discovery is that bilingualism appears to confer a set of consequences to domain general cognition and to the neural structures that support it (e.g., Bialystok, Craik, Green, & Gollan, 2009). Those consequences are observed across the lifespan and are particularly evident when cognitive resources are challenged because of the normal or pathological trajectory of aging (e.g., Gold, Kim, Johnson, Kriscio, & Smith, 2013). The focus of the new research is on how these two discoveries might be related. The parallel activity of the two languages and the interactions across them require that the bilingual develops skill in language selection to enable fluent performance. The hypothesis that has guided the recent flurry of research is that bilingual minds and brains change as a consequence of having to regulate the two languages. In their Keynote Article, Baum and Titone provide a comprehensive and current summary of the existing evidence on this hypothesis.

Psychological research has emphasized the importance of narrative for a person's sense of self. Building a coherent narrative of past events is one objective of psychotherapy. However, in guided self-help therapy the patient has to develop this narrative autonomously. Identifying patients’ narrative skills in relation to psychological distress could provide useful information about their suitability for self-help. The aim of this study was to explore whether the syntactic integration of clauses into narrative in texts written by prospective psychotherapy patients was related to mild to moderate psychological distress. Cross-clausal syntax of texts by 97 people who had contacted a primary care mental health service was analyzed. Severity of symptoms associated with mental health difficulties was assessed by a standardized scale (Clinical Outcomes in Routine Evaluation outcome measure). Cross-clausal syntactic integration was negatively correlated with the severity of symptoms. A multiple regression analysis confirmed that the use of simple sentences, finite complement clauses, and coordinated clauses was associated with symptoms (R2 = .26). The results suggest that the analysis of cross-clausal syntax can provide information on patients’ narrative skills in relation to distressing events and can therefore provide additional information to support treatment decisions.

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.

This study investigates the applicability of the Subset Principle in the second language (L2) acquisi:ion of the Oblique-Case Parameter by 45 learners of French. First, the Subset Principle is defined and discussed, along with its learnability predictions in first language (L1) acquisition. Then, a brief overview of the relevant literature in L2 acquisition shows that the applicability of the Subset Principle is very much debated. In the present study, the results of a grammaticality judgment task and a correction task provide partial support for the Subset Principle. It seems that the learners have acquired the lack of Exceptional-Case marking and preposition stranding, two of the syntactic properties tested, based on the positive evidence available to them. However, they failed to reject a number of ungrammatical instances of dative alternation and dative passive, leading them to an overgeneralized grammar. It is suggested that L2 learners may need direct or indirect negative evidence to constrain their grammar. Further research is needed to conclude whether the Oblique-Case Parameter really is a parameter of Universal Grammar, and if so, whether adult L2 learners are able to reset their parameters to the proper target language values.

Phonological processes have been used to describe children’s speech for a number of years, but the causes of most processes remain unexplained. In a study investigating possible sources of processes in children’s speech, Aitchison and Chiat (1981) suggested that many developmental phonological processes may be a result of problems in lexical storage and retrieval. One limitation of their study, however, was that they had no adult control group, whose results might have helped clarify their findings. The present research with adults was similar to Aitchison and Chiat’s investigation with children and was intended to provide additional information about whether children’s typical phonological processes generally involve lexical storage and recall difficulties. Caution is advised in assuming that children’s spontaneous phonological processes are generally a result of lexical storage and recall factors.

This article addresses native monolingual American and Mandarin Chinese incipiently bilingual children's ability to detect and identify inter- and intraword boundaries. Two hypotheses are reported: first, that young children will demonstrate similar patterns in their segmentation behavior, and that there will be a developmental progression in this behavior; and second, that Mandarin Chinese subjects learning to read Chinese and English simultaneously will segment English words more readily into syllables than American subjects, treating them as Chinese monosyllables (C)V(C). Although results partially support the first hypothesis, no group main effect was found. However, when the same subjects' intraword segmentation patterns were further analyzed to probe their awareness of adult phonological constraints while spontaneously segmenting words into (C)VC or CV(C) units, there was evidence of difference in group segmentation patterns. With time, though, the bilingual subjects appear to develop nativeike phonological constraints.

The unprecedented growth of Spanish-English dual language learners (DLLs) in new destination states (e.g., Georgia, Indiana, South Carolina, Tennessee) calls for better understanding of the relation between their bilingual vocabulary skills and English reading achievement. The current study focused on school-age Spanish-English DLLs (N = 60) in Tennessee and explored how various vocabulary knowledge conceptualizations predict English reading comprehension achievement, controlling for English word reading skills and grade level. Vocabulary knowledge was assessed using monolingual (English-only and Spanish-only) and bilingual (conceptual and total) scoring methods. Results showed that, while DLLs performed below the national mean for English-only and Spanish-only vocabulary, they performed within the average to above-average range for bilingually scored conceptual vocabulary. More uniquely, the expressive vocabulary knowledge emerged as a robust predictor of English reading comprehension above and beyond the influence of English word reading skills. Findings suggest practical and theoretical value of bilingually driven vocabulary assessment approaches. As expected, bilingually scored vocabulary provided a more comprehensive understanding of DLLs’ vocabulary knowledge by accounting for vocabulary knowledge in both Spanish and English, compared to monolingually scored vocabulary. We discuss theoretical and instructional implications, with a focus on asset-driven and scientific assessment understandings for supporting DLLs’ vocabulary and reading achievement in new destination states.

The study investigated the strategies used by Chinese students in inferring meanings of unfamiliar words and the influential factors of successful use of different lexical inferencing strategies. A total of 104 fourth graders inferred 36 unfamiliar semitransparent compound words in three conditions: word in isolation, contextual information only, and both word and context. Results revealed that students were more likely to obtain the correct meaning of words when both morphological information and contextual information were available. The likelihood of using a morpheme-based or context-based lexical inferencing strategy was strongly influenced by the presentation condition of target words and precursors. Students with higher vocabulary knowledge and reading comprehension ability were more sensitive to morphological and contextual information and were able to synthesize multiple sources of information, whereas children with lower vocabulary knowledge and reading comprehension ability showed difficulties in integration and tended to overly rely on morphological information. The findings reveal the interactions between available source information and individual differences in vocabulary knowledge and reading comprehension in predicting lexical inferencing and have implications for vocabulary and reading instruction.

Verbs are one of the basic building blocks of grammar, yet few studies have examined the grammatical, morphological, and phonological factors contributing to lexical access and production of Spanish verb inflection. This report describes an online data set that incorporates psycholinguistic dimensions for 50 of the most common early-acquired Spanish verbs. Using this data set, predictors of response time (RT) from stimulus onset and mean differences at offset are examined. Native Spanish speakers, randomly assigned to one of two tasks, listened to prerecorded verbs and either repeated the verb (single word shadowing) or produced its corresponding pronoun. Factors such as stimulus duration, number of syllables, syllable stress position, and specific levels of initial phoneme facilitated both shadowing of a verb and production of its pronoun. Higher frequency verbs facilitated faster verb repetition, whereas verbs with alternative pronouns increased RT to pronoun production. Mean differences at offset (stimulus duration is removed) indicated that listeners begin speaking earlier when the verb is longer and multisyllabic compared to shorter, monosyllabic words. These results highlight the association between psycholinguistic factors and RT measures of verb processing, in particular, features unique to languages like Spanish, such as alternative pronoun and tense.

Gestures can play a facilitative role in the interpretation of structural ambiguities (Guellaiï, Langus, & Nespor, 2014; Prieto, Borràs-Comes, Tubau, & Espinal, 2013; Tubau, González-Fuente, Prieto, & Espinal, 2015) and are associated with spoken expression of negation (Calbris, 2011; Harrison, 2014a; Kendon, 2002, 2004). This study examines gestural forms and timing patterns with specific interpretations intended by speakers in a context of negation in English where the presence of quantification (all/most/many) yields scope ambiguities, for example, All the students didn’t go = (1). Some number of the students went, but all is not the correct number (negation takes wide scope over the quantifier; not>all), versus (2) some number of the students didn’t go, and all is that number (negation takes narrow scope over the quantifier, all>not; see Horn, 2001, Jackendoff, 1972; Syrett, Simon, & Nisula, 2014b). Twenty-five native English speakers produced scopally ambiguous sentences. Analyses of 317 co-occurring gestures revealed a preponderance of head gestures and use of semantically congruent head shakes, alignment of gestures with the negator, and lengthening of gesture strokes where interpretations involved narrow-scope negation. Results are discussed with reference to scope of negation and gesture (Harrison, 2010, 2013, 2014a, 2014b) particularly in comparison to variable patterns found for prosody (Syrett, Simon, & Nisula, 2014a).

Spelling is a key, and telling, component of children’s literacy development. An important aspect of spelling development lies in children’s sensitivity to morphological root constancy. This is the sensitivity to the fact that the spelling of roots typically remains constant across related words (e.g., sing in singing and singer). The present investigation examined the extent to which children with dyslexia and younger typically developing children are sensitive to this feature of the orthography. We did so with a spelling-level matched design (e.g., Bourassa & Treiman, 2008) and by further contrasting results with those for a sample of children of the same chronological age as the dyslexic group. Analyses revealed that the dyslexic children and their spelling-ability matched peers used the root constancy principle to a similar degree. However, neither group used this principle to its maximum extent; maximal use of root constancy did emerge for age matched peers. Overall, the findings support the idea that sensitivity to root constancy in children with dyslexia is characterized by delayed rather than atypical development.

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.

Listeners are better at remembering voices speaking in familiar languages and accents, and this finding is often dubbed the language-familiarity effect (LFE). A potential mechanism behind the LFE relates to a combination of listeners’ implicit knowledge about lower level phonetic cues and higher level linguistic processes. While previous work has established that listeners’ social expectations influence various aspects of linguistic processing and speech perception, it remains unknown how such expectations might affect talker recognition. To this end, Mandarin-accented English voices and locally accented English voices were used in a talker recognition paradigm in conditions which paired voices with stereotypically congruent names (Mandarin-accented English voice as Chen and locally accented English voice as Connor) and stereotypically incongruent names (vice versa). Across two experiments, listeners showed greater recall for the familiar, local voices than the Mandarin-accented ones, confirming the basic premise of the LFE. Further, incongruent accent/name pairings negatively affected listeners’ performance, although listeners with experience speaking Mandarin were less influenced by the incongruent accent/name pairings. These results indicate that the LFE, while relying largely on listeners’ ability to parse linguistic information, is also affected by nonlinguistic information about a talker’s social identity.

This study aimed to investigate how Japanese learners of English as a foreign language, whose first language does not have obligatory morphological number marking, process conceptual plurality. The targeted structure was reciprocal verbs, which require conceptual plurality to interpret their meanings correctly. The results of a sentence completion task confirmed that participants could use reciprocal verbs reciprocally in English. In a self-paced reading experiment, participants read sentences with reciprocal verbs and those with optionally transitive verbs (e.g., while the king and the queen kissed/left the baby read the book in the bed). There was no reading time delay for reciprocal verbs but a delay for optionally transitive verbs. Therefore, the participants succeeded in processing second language conceptual plurality in the online sentence comprehension task.

The aim of the present study was to investigate whether the better recall of emotional words applies to both native and later-learned languages. In a mixed design, 41 native Finnish speakers, who were substantially less proficient in their later-learned languages, which were English (second language) and Swedish (third language), were shown negative/taboo, positive, and neutral words in the three languages. Their memory for the words was assessed in an unexpected free recall test preceded by a depth of processing task (deep or shallow). The results revealed that an emotion-word advantage was visible for negatively valenced words (negative/taboo) in the native language, Finnish, and the second language, English. However, the nature of the processing task had no significant effect on recall. Additional self-report measures indicated that English was perceived as more emotional and more frequently used than Swedish. These results suggest that the amount and frequency of everyday exposure to a particular language are two critical factors in determining the degree of emotionality of that language for the speaker.