First language attrition in adulthood offers new insight on neuroplasticity and the role of language experience in shaping neurocognitive responses to language. Attriters are multilinguals for whom advancing L2 proficiency comes at the cost of the L1, as they experience a shift in exposure and dominance. To date, the neurocognitive mechanisms underlying L1 attrition are largely unexplored. Using event-related potentials, we examined L1-Italian grammatical processing in 24 attriters and 30 Italian native-controls. We assessed whether attriters differed from non-attriting (...) native speakers in their online detection and re-analysis/repair of number agreement violations, and whether differences in processing were modulated by L1-proficiency. To test both local and non-local agreement violations, we manipulated agreement between three inflected constituents and examined ERP responses on two of these. Our findings revealed group differences in amplitude, scalp distribution, and duration of LAN/N400 + P600 effects. We discuss these differences as reflecting influence of attriters’ L2-English, as well as shallower online sentence repair processes than in non-attriting native speakers. ERP responses were also predicted by L1-Italian proficiency scores, with smaller N400/P600 amplitudes in lower proficiency individuals. Proficiency only modulated P600 amplitude between 650 and 900 ms, whereas the late P600 depended on group membership and amount of L1 exposure within attriters. Our study is the first to show qualitative and quantitative differences in ERP responses in attriters compared to non-attriting native speakers. Our results also emphasize that proficiency predicts language processing profiles, even in native-speakers, and that the P600 should not be considered a monolithic component. (shrink)

We explore the relationship between first language attrition and language dominance, defined here as the relative availability of each of a bilingual’s languages with respect to language processing. We assume that both processes might represent two stages of one and the same phenomenon (Köpke, 2018; Schmid & Köpke, 2017). While many researchers agree that language dominance changes repeatedly over the lifespan (e.g. Silva-Corvalan & Treffers-Daller, 2015), little is known about the precise time scales involved in dominance shifts and (...) class='Hi'>attrition. We investigated such time scales in a longitudinal case study of pronominal subject production by a near-native L2-German (semi-null subject/topic-drop but non-pro-drop) and L1-Bulgarian (pro-drop) bilingual speaker with 15 years of residence in Germany. This speaker’s spontaneous speech showed a significantly higher rate of overt subjects (OS) in her L1 than the controls’ rates when tested in Germany. After a three-week L1 reexposure in Bulgaria, however, attrition effects disappeared and the OS rate fell within the monolinguals’ range (Genevska-Hanke, 2017). The findings of this first investigation were now compared to those of a second investigation five years later, involving data collection in both countries. The results show that after 15 years of immigration, no further attrition was attested and OS production remained monolingual-like for data collection in both language environments. The discussion focuses on the factors that are likely to explain these results. First, these show that attrition and language dominance are highly dependent on immediate language use context and change rapidly when the language environment is modified. Additionally, the data obtained after L1 reexposure illustrate that time scales involved in dominance shift or attrition are much shorter than previously thought. Second, the role of age of acquisition in attrition has repeatedly been acknowledged. The present study demonstrates that attrition of a highly entrenched L1 is a phenomenon affecting language processing only temporarily and that it is likely to regress quickly after reexposure or return to balanced L1 use. The discussion suggests that dominance shift and attrition probably involve similar mechanisms and are influenced by the same external factors, showing that both may be different steps of the same process. (shrink)

The current study attended to predict L2 lexical attrition by means of a Decision Tree model in three emotional dimensions, that is, the valence dimension, the arousal dimension, and the dominance dimension. A sample of 188 participants whose L1 was Chinese and L2 was English performed a recognition test of 500 words for measuring the L2 lexical attrition. The findings explored by the Decision Tree model indicated that L2 lexical attrition could be predicted in all the three (...) emotional dimensions in two aspects: among the three emotional dimensions, the valence dimension was the most powerful in predicting L2 lexical attrition, followed successively by the dominance dimension and the arousal dimension; most of the neutral words in the three emotional dimensions were predicted to be inferior to emotional words in L2 attrition. In addition, the modified Revised Hierarchical Model for emotion could be adopted to justify the modulation of the emotion–memory effects upon L2 lexical attrition. (shrink)

The present study aims at analyzing the role of nativeness, the amount of input in L1 acquisition and the multilingual competence in the performance of Italian-German bilingual speakers. We compare novel data from the performance of adult L2 learners (L1: Italian; late L2: German) and that of heritage speakers (heritage language: Italian; majority language: German) to previous data from monolingual speakers of Italian. The comparison deals with the produced word order at the syntax-discourse interface in sentences containing New Information Subjects (...) in answers to questions that prompt the identification of the clausal subject. Overall, adult L2 speakers and heritage speakers perform alike but crucially differently from Italian monolinguals. These data reveal that multilingual proficiency determines an increased variety in the adopted answering strategies; in particular, the German-like strategy is active in Italian. Nativeness alone is thus no guarantee for a homogeneous performance across groups, nor do we find similar patterns of performance in speakers who grew up as monolinguals. Data also show heritage speakers’ sensitivity to verb classes, with answering strategies varying in accordance with the verb argument structure. Participants’ productions reveal an interesting relation in sentences with transitive verbs between subject position (pre-/postverbal) and object form (lexical DP/clitic pronoun). (shrink)

Awjila Berber is a highly endangered Berber variety spoken in eastern Libya. The minimal material available on it reveals that the language is in some respects very archaic and in others grammatically unique, and as such is of particular comparative and historical interest. Fieldwork has been impossible for decades due to the political situation. Recently, however, several inhabitants of Awjila have set up a Facebook group Ašal=ənnax (“our village”), posting largely in Awjili. Analysis of this partly conversational corpus makes it (...) possible to extend our knowledge of the language, yielding unattested words and constructions. Examination of its grammatical features also reveals that these posters’ usage is heavily influenced by Arabic, showing language attrition absent from earlier data; even subject-verb agreement has been extensively reworked. In both respects, this study casts light upon the uses and limits of social media as a source of linguistic material. (shrink)

Although critical reception of discourse markers (DMs) such as like and you know has often been noted, surprisingly little research has actually investigated this attitudinal perspective on usage. Moreover, a recent, rapidly expanding body of research on non-L1 speakers’ use of discourse markers in English has suggested that their more or less frequent use of specific markers may be due to familiarity with these markers and positive or negative marker perceptions. The present study presents the results of a survey measuring (...) British English L1 speakers’, English as Foreign Language (EFL) learners’, and English as a Lingua Franca (ELF) speakers’ perceptions of the discourse markers so, like, well and you know and their reactions to either abundance or lack of DMs. The survey measured speaker attitudes by asking participants to evaluate the usage of other DMs. We found that L1, EFL, and ELF have varying attitudes about certain markers, and these markers are perceived differently for traits like politeness and friendliness. Generally speaking, L1 speakers were more positively disposed towards markers than either of the other groups, who in their turn rated the propositional functions of the markers as more acceptable than interactional functions. (shrink)

The retrotransposon Long Interspersed Element 1 (LINE‐1 or L1) has played a major role in shaping the sequence composition of the mammalian genome. In our recent publication, “Heritable L1 retrotransposition in the mouse primordial germline and early embryo,” we systematically assessed the rate and developmental timing of de novo, heritable endogenous L1 insertions in mice. Such heritable retrotransposition events allow L1 to exert an ongoing influence upon genome evolution. Here, we place our findings in the context of earlier studies, and (...) highlight how our results corroborate, and depart from, previous research based on human patient samples and transgenic mouse models harboring engineered L1 reporter genes. In parallel, we outline outstanding questions regarding the stage‐specificity, regulation, and functional impact of embryonic and germline L1 retrotransposition, and propose avenues for future research in this field. -/- . (shrink)

Summary In a previous paper (When Valor Isn’t Always Superior to Numbers: homoioi oliganthrôpia Caused by Attrition in Incessant Warfare, KLIO 100, 2018, 626–666) I argued that the population of Ancient Spartan citizens, homoioi, declined predominantly due to attrition in warfare. Here, I revisit the argument and present a more refined model that includes additional samples, directly incorporates information on losses, and improves assumptions. I argue that Sparta may have experienced an initial population plunge in the early 5th (...) century and was unable to recover. The results of this study reaffirm that warfare may have been an integral cause of oliganthrôpia. (shrink)

Although the paradigm of problems and their solutions are vastly diverse in business organizations, yet this paper focuses on two specific but important issues relating employee empowerment to their efficiency that are tied to higher attrition rates in some companies that are of much concern to senior managements. The causes are modelled and explained. The causes often relate to faulty and inadequate employee empowerment and motivation systems in place. This paper attempts to address two unique problems associated with workforce (...) learning and organizational empowerment that could be solved using knowledge management approaches. These are: i. What causes high attrition and reduced performance? ii. What changes in organizational learning structures should be implemented to address these problems? A mathematical model has been designed based on which axiomatic inferences have been derived to explain the problems and seek strategic solutions for the same. Our findings suggest that organizations must do more to support and promote employee empowerment by looking categorically into the problem issues that affect overall organizational efficiency. We hope our model successfully helps to elucidate the problem explained insofar in this research by addressing the core issues that define such problem statements. Organizations should strive to develop strategic tools to handle problems of employee attrition that are often the result of lack of oversight, and implementation of poorly executed strategies. (shrink)

In this paper, we present another case study in the general project of proof mining which means the logical analysis of prima facie non-effective proofs with the aim of extracting new computationally relevant data. We use techniques based on monotone functional interpretation developed in Kohlenbach , Oxford University Press, Oxford, 1996, pp. 225–260) to analyze Cheney's simplification 189) of Jackson's original proof 320) of the uniqueness of the best L1-approximation of continuous functions fC[0,1] by polynomials pPn of degree n. Cheney's (...) proof is non-effective in the sense that it is based on classical logic and on the non-computational principle WKL . The result of our analysis provides the first effective uniform modulus of uniqueness . Moreover, the extracted modulus has the optimal ε-dependency as follows from Kroó 331). The paper also describes how the uniform modulus of uniqueness can be used to compute the best L1-approximations of a fixed fC[0,1] with arbitrary precision. The second author uses this result to give a complexity upper bound on the computation of the best L1-approximation in Oliva 66–77). (shrink)

Multi-Task Learning tries to improve the learning process of different tasks by solving them simultaneously. A popular Multi-Task Learning formulation for SVM is to combine common and task-specific parts. Other approaches rely on using a Graph Laplacian regularizer. Here we propose a combination of these two approaches that can be applied to L1, L2 and LS-SVMs. We also propose an algorithm to iteratively learn the graph adjacency matrix used in the Laplacian regularization. We test our proposal with synthetic and real (...) problems, both in regression and classification settings. When the task structure is present, we show that our model is able to detect it, which leads to better results, and we also show it to be competitive even when this structure is not present. (shrink)

We investigated cross-language influences from the first and second languages in third language processing, to examine how order of acquisition and proficiency modulate the degree of cross-language influences, and whether these cross-language influences manifest differently in online and offline measures of L3 processing. The study focused on morpho-syntactic processing of English as an L3 among Arabic-Hebrew-English university student trilinguals. Importantly, both L1 and L2 of participants are typologically distant from L3, which allows overcoming confounds of previous research. Performance of trilinguals (...) was compared to that of native English monolingual controls. To investigate the source of cross-language influences, critical stimuli were ungrammatical sentences in English, which when translated could be grammatical in L1, in L2 or in both. Thus, the L3 morpho-syntactic structures included in the study were a mismatch with L1, a mismatch with L2, a Double mismatch, with both L1 and L2, or a no mismatch condition. Participants read the English sentences while their eye-movements were recorded, and they also performed grammaticality judgments following each sentence. Across both measures, cross-language influences were assessed by comparing the performance of the trilinguals in each of the critical interference conditions to the no-interference condition, and by comparing their performance to that of the monolingual controls. L1 interference was evident in first pass sentence reading, and marginally in offline grammaticality judgment, and L2 interference was robust across second pass reading and grammaticality judgments. These results suggest that either L1 or the L2 can be the source of cross-language influences in L3 processing, but with different time-courses. The findings highlight the difference between online and offline measures of performance: processing language in real-time reflects mainly automatic activation of morpho-syntactic structures, whereas offline judgments might also involve strategic and meta-linguistic decision making. Together, the findings show that during L3 processing, trilinguals have access to all previously acquired linguistic knowledge, and that the multilingual language system is fully interactive. (shrink)

The present study investigated the effects of L1-L2 congruency, collocation type, and restriction on L2 collocational processing. Advanced Chinese learners of English and native English-speaking controls performed an online acceptability judgment task to investigate how advanced L2 learners processed congruent (sharing the same meaning and structure in L1 language) collocations and English-only (not equivalent in L1 construction) collocations with the same node (right) word and a different collocate (left). The experimental materials included verb-noun (VN), adjective-noun (AN) collocations, free (less fixed), (...) and restricted (more fixed) collocations chosen from BNC. The results revealed that (i) The non-native speakers were sensitive to L1-L2 congruency, but the native speakers were not. (ii) The native speakers were sensitive to collocation restriction, whereas the non-native speakers were not. These results lend initial support to the mapping hypothesis and open choice principle of L2 collocational processing for Chinese English learners. (shrink)

Epstein, Flynn, and Martohardjono's presentation of the principal approaches to UG access in L2 acquisition is misleading; they have neglected the possibility that the L1 grammar forms the learner's initial representation of the L2, with subsequent modifications constrained by UG. Furthermore, their experimental data are open to several interpretations and are consistent with a number of different positions in the field.

Most studies on bilingual language development focus on children’s second language (L2). Here, we investigated first language (L1) development of Polish-English early migrant bilinguals in four domains: vocabulary, grammar, phonological processing and discourse. We first compared Polish language skills between bilinguals and their Polish non-migrant monolingual peers, and then investigated the influence of the cumulative exposure to L1 and L2 on bilinguals’ performance. We then examined whether high exposure to L1 could possibly minimize the gap between monolinguals and bilinguals. We (...) analyzed data from 233 typically developing children (88 bilingual, 145 monolingual) aged 4;0 to 7;5 (years; months) on six language measures in Polish: receptive vocabulary, productive vocabulary, receptive grammar, productive grammar (sentence repetition), phonological processing (non-word repetition) and discourse abilities (narration). Information about language exposure was obtained via parental questionnaires. For each language task, we analyzed the data from the subsample of bilinguals who had completed all the tasks in question and from monolinguals matched one-on-one to the bilingual group on age, SES (measured by years of mother’s education), gender, non-verbal IQ and short term memory. The bilingual children scored lower than monolinguals in all language domains, except discourse. The group differences were more pronounced on the productive tasks (vocabulary, grammar, phonological processing) and moderate on the receptive tasks (vocabulary and grammar). L1 exposure correlated positively with the vocabulary size and phonological processing. Grammar scores were not related to the levels of L1 exposure, but were predicted by general cognitive abilities. L2 exposure negatively influenced productive grammar in L1, suggesting possible L2 transfer effects on L1 grammatical performance. Children’s narrative skills benefitted from exposure to two languages: both L1 and L2 exposure influenced story structure scores in L1. Importantly, we did not find any evidence (in any of the tasks in which the gap was present) that the performance gap between monolinguals and bilinguals could be fully closed with high amounts of L1 input. (shrink)

Different writing systems in the world select different units of spoken language for mapping. Do these writing system differences influence how first language (L1) literacy experiences affect cognitive processes in learning to read a second language (L2)? Two groups of college students who were learning to read English as a second language (ESL) were examined for their relative reliance on phonological and orthographic processing in English word identification: Korean students with an alphabetic L1 literacy background, and Chinese students with a (...) nonalphabetic L1 literacy background. In a semantic category judgment task, Korean ESL learners made more false positive errors in judging stimuli that were homophones to category exemplars than they did in judging spelling controls. However, there were no significant differences in responses to stimuli in these two conditions for Chinese ESL learners. Chinese ESL learners, on the other hand, made more accurate responses to stimuli that were less similar in spelling to category exemplars than those that were more similar. Chinese ESL learners may rely less on phonological information and more on orthographic information in identifying English words than their Korean counterparts. Further evidence supporting this argument came from a phoneme deletion task in which Chinese subjects performed more poorly overall than their Korean counterparts and made more errors that were phonologically incorrect but orthographically acceptable. We suggest that cross-writing system differences in L1s and L1 reading skills transfer could be responsible for these ESL performance differences. (shrink)

Neural cell adhesion molecules of the immunoglobulin superfamily are important components of the network of guidance cues and receptors that govern axon growth and guidance during development. For neural cell adhesion molecule L1, the combined application of human genetics, knockout mouse technology, and cell biology is providing fundamental insight into the role of L1 in mediating neuronal differentiation. Disease-causing mutations as well as mouse models of L1 disruption can now be used to examine the relevance of L1 binding specificities and (...) signal transduction pathways that have been observed in vitro. BioEssays 20:668–675, 1998.© 1998 John Wiley & Sons Inc. (shrink)

This study examines whether L1 English/L2 Spanish learners at different proficiency levels acquire a novel L2 phoneme, the Spanish palatal nasal /ɲ/. While alveolar /n/ is part of the Spanish and English inventories, /ɲ/, which consists of a tautosyllabic palatal nasal+glide element, is not. This crosslinguistic disparity presents potential difficulty for L1 English speakers due to L1 segmental and phonotactic constraints; the closest English approximation is the heterosyllabic sequence /nj/. With these crosslinguistic differences in mind, we ask: Do L1 English (...) learners of L2 Spanish produce acoustically distinct Spanish /n/ and /ɲ/ and Does the distinction of /n/ and /ɲ/ vary by proficiency? In the case that learners distinguish /n/ and /ɲ/, the second question investigates the acoustic quality of /ɲ/ to determine if learners' L2 representation patterns with that of an L1 Spanish representation or if learners rely on an L1 representation and if the acoustic quality of L2 Spanish /ɲ/ varies as a function of proficiency. Beginner and advanced L1 English/L2 Spanish speakers and a comparison group of 10 L1 Spanish/L2 English speakers completed delayed repetition tasks in which disyllabic nonce words were produced in a carrier phrase. English critical items contained an intervocalic heterosyllabic /nj/ sequence ; Spanish critical items consisted of items with either intervocalic onset /ɲ/ or /n/ ['xa.na]. We measured duration and formant contours of the following vocalic portion as acoustic indices of the /n/~/ɲ/ and /ɲ/ ~/nj/ distinctions. Results show that, while L2 Spanish learners produce an acoustically distinct /n/ ~ /ɲ/ contrast even at a low level of proficiency, the beginners produce an intermediate /ɲ/ that falls acoustically between their English /nj/ and the L1 Spanish /ɲ/ while the advanced learners' Spanish /ɲ/ and English /nj/ appear to be in the process of equivalence classification. We discuss these outcomes as they relate to the robustness of L1 phonological constraints in late L2 acquisition coupled with the role of perceptual cues, functional load, and questions of intelligibility. (shrink)

The contribution to L2-acquisition which comes from UG is conceptually distinct from that which comes from L1 (or from L1 and L2 jointly), but it is difficult to tease the two apart. The workings of deep, core principles (e.g., locality and subjacency) are so massively evident in L1 and L2 as to be of questionable use in the search for the contribution which is purely of UG.

Neural cell adhesion molecules of the immunoglobulin superfamily are important components of the network of guidance cues and receptors that govern axon growth and guidance during development. For neural cell adhesion molecule L1, the combined application of human genetics, knockout mouse technology, and cell biology is providing fundamental insight into the role of L1 in mediating neuronal differentiation. Disease-causing mutations as well as mouse models of L1 disruption can now be used to examine the relevance of L1 binding specificities and (...) signal transduction pathways that have been observed in vitro. BioEssays 20:668–675, 1998.© 1998 John Wiley & Sons Inc. (shrink)

Why are children better language learners than adults despite being worse at a range of other cognitive tasks? Here, we explore the role of multiword sequences in explaining L1–L2 differences in learning. In particular, we propose that children and adults differ in their reliance on such multiword units in learning, and that this difference affects learning strategies and outcomes, and leads to difficulty in learning certain grammatical relations. In the first part, we review recent findings that suggest that MWUs play (...) a facilitative role in learning. We then discuss the implications of these findings for L1–L2 differences: We hypothesize that adults are both less likely to extract MWUs and less capable of benefiting from them in the process of learning. In the next section, we draw on psycholinguistic, developmental, and computational findings to support these predictions. We end with a discussion of the relation between this proposal and other accounts of L1–L2 difficulty. (shrink)

MetaphysicsZ.ll has in recent years received considerable attention, because of its importance for the exposition of Aristotle's psychology, which for some time now has been an immensely popular topic among Aristotelian scholars. Z.ll has proved contentious, however, especially over its statement of Aristotle's criticism of Socrates the Younger, who was wont to make a certain ‘comparison’ in the case of animals. Virtually nothing is known about this Socrates the Younger, nor is it known exactly what ‘comparison’ he made with animals. (...) But, as most interpreters suppose from the context of Z. 11, his comparison certainly had much in common with that made by ‘some', who argue that natural objects, like man, are comparable to geometrical figures, like the circle, with respect to their relationship to their matter. Just as the physical matter of circles, such as bronze, stone, and the like, are no part of the essence of the circle, so too the physical matter of man—flesh and bones—is no part of the essence of man. This comparison may hold true, even if, unlike circles, man is in fact found only in a single sort of matter, because the case of man may be like the counterfactual case in which all circles happen to be made of bronze. The bronze would still not belong to the essence of the circle; it would just be difficult psychologically to separate circularity from bronze. (shrink)

MetaphysicsZ.ll has in recent years received considerable attention, because of its importance for the exposition of Aristotle's psychology, which for some time now has been an immensely popular topic among Aristotelian scholars. Z.ll has proved contentious, however, especially over its statement of Aristotle's criticism of Socrates the Younger, who was wont to make a certain ‘comparison’ in the case of animals. Virtually nothing is known about this Socrates the Younger, nor is it known exactly what ‘comparison’ he made with animals. (...) But, as most interpreters suppose from the context of Z. 11, his comparison certainly had much in common with that made by ‘some', who argue that natural objects, like man, are comparable to geometrical figures, like the circle, with respect to their relationship to their matter. Just as the physical matter of circles, such as bronze, stone, and the like, are no part of the essence of the circle, so too the physical matter of man—flesh and bones—is no part of the essence of man. This comparison may hold true, even if, unlike circles, man is in fact found only in a single sort of matter, because the case of man may be like the counterfactual case in which all circles happen to be made of bronze. The bronze would still not belong to the essence of the circle; it would just be difficult psychologically to separate circularity from bronze. (shrink)

We present a theoretical rationale and supporting studies revealing how unethical leader behavior fosters an unethical climate within workgroups that increases member turnover intentions and malfeasance. Drawing on the attraction–selection–attrition model of organizational behavior, we propose a selective attrition effect whereby unethical leader behavior results in the retention of group members who are more comfortable with dishonesty and, consequently, more likely to engage in unethical behavior toward their group. In two experiments, exposure to unethical leader behavior increased group (...) members’ likelihood of choosing to leave the group. Members who chose to remain in a group with an unethical leader were more likely than those who chose to leave to cheat their group in a subsequent task. A two time-period survey replicated these findings and identified psychological distress as the mechanism driving group members’ turnover intentions. This research extends our understanding of the complex relationships between unethical leadership and follower turnover intentions, psychological distress, and malfeasance. We contribute to the behavioral ethics literature by identifying a previously underappreciated form of selective attrition that produces internal costs to groups and organizations, independent of reputational consequences and whether the unethicality is publicized. (shrink)

English as a verb-medial language has a short-before-long preference, whereas Korean and Japanese as verb-final languages show a long-before-short preference. In second language research, little is known regarding how L1 processing strategies affect the ultimate attainment of target structures. Existing work has shown that native speakers of Chinese strongly prefer to utter demonstrative-classifier phrases first in subject-extracted relatives and DCLs second in object-extracted relatives. But it remains unknown whether L2 learners with typologically different language backgrounds are able to acquire native-like (...) strategies, and how they deviate from native speakers or even among themselves. Using a phrase-assembly task, we investigated advanced L2-Chinese learners whose L1s were English, Korean, and Japanese, because English lacks individual classifiers and has postnominal relative clause, whereas Korean and Japanese have individual classifiers and prenominal RCs. Results showed that the English and Korean groups deviated from the native controls’ asymmetric pattern, but the Japanese group approximated native-like performance. Furthermore, compared to the English group, the Korean and Japanese groups favored the DCL-second configuration in SRs and ORs. No differences were found between the Korean and Japanese groups. Overall, our findings suggest that L1 processing strategies play an overarching role in L2 acquisition of asymmetric positioning of DCLs in Chinese RCs. (shrink)

It is well known that for a given continuous function f : [0, 1] → ℝ and a number n there exists a unique polynomial pn ∈ Pn which best L1-approximates f. We establish the first upper bound on the complexity of the sequence n∈ ℕ, assuming f is polynomial-time computable. Our complexity analysis makes essential use of the modulus of uniqueness for L1-approximation presented in [13].

Resumen La lingüística abarca una amplia gama de fenómenos que evolucionan a la misma velocidad que las lenguas lo hacen. Algunos fenómenos lingüísticos como la atrición han sido confundidos con otros fenómenos y han recibido nombres distintos en el transcurso de la historia debido al contacto entre varias lenguas. Por ese motivo, un estudio sobre dicho fenómeno se estima oportuno. Esto engloba la elección de la palabra atrición como traducción de attrition, su definición, las circunstancias que deben producirse para (...) que surja, los tipos de atrición que pueden darse y una comparación de la atrición lingüística con otros fenómenos lingüísticos. Esta exploración concluye con el hecho de que la atrición es el término apropiado, ya que delimita este fenómeno lingüístico que, aunque no es un fenómeno nuevo, sí es cada vez más actual debido a las migraciones y a la globalización. (shrink)

This paper will set out the key planning considerations regarding the establishment of a dedicated online portal for Gaeltacht and Irish-medium schools at post-primary level as detailed in the Policy on Gaeltacht Education 2017-2022 (PGE). The research topic is intrinsically linked with action points highlighted within strategy and policy papers concerning the improvement of online supports for teachers in recent years by the Department of Education (DE) in Ireland. The Digital Strategy for Schools 2015-2020 refers to the objective of establishing (...) digital communities of practice and the PGE highlights the need for a ‘dedicated online portal’ for Irish-medium schools. Embracing a problem-solving spirit, forging coalitions, building inter-agency collaboration, and ensuring teacher buy-in from the outset are all critical factors in the necessary planning process. Through the adoption of a mixed-methods approach, questionnaire and focus group respondents verified the most important thematic issues for L1 (Irish-medium) post-primary teachers respecting the establishment of what has the capacity to become a flourishing online community of practice (OCoP). The research process cast a spotlight upon how best to serve the teachers’ professional needs, confirmed the need for a collaborative approach that prioritised the significance of the collective, ascertained the existence of greater teacher openness to systemic change, and the centrality of transformative digital solutions in the L1 educational sphere. (shrink)

We investigate how mood inductions impact the neural processing of emotional adjectives in one’s first language and a formally acquired second language. Twenty-three student participants took part in an EEG experiment with two separate sessions. Happy or sad mood inductions were followed by series of individually presented positive, negative, or neutral adjectives in L1 or L2 and evaluative decisions had to be performed. Visual event-related potentials elicited during word processing were analyzed during N1, Early Posterior Negativities, N400, and the Late (...) Positive Potential. Mood induction differentially impacted word processing already on the N1, with stronger left lateralization following happy than sad mood induction in L1, but not in L2. Moreover, regardless of language, early valence modulation was found following happy but not sad mood induction. Over occipital areas, happy mood elicited larger amplitudes of the mood-congruent positive words, whereas over temporal areas mood-incongruent negative words had higher amplitudes. In the EPN-windows, effects of mood and valence largely persisted, albeit with no difference between L1 and L2. N400 amplitude was larger for L2 than for L1. On the LPP, mood-incongruent adjectives elicited larger amplitudes than mood-congruent ones. Results reveal a remarkably early valence-general effect of mood induction on cortical processing, in line with previous reports of N1 as a first marker of contextual integration. Interestingly, this effect differed between L1 and L2. Moreover, mood-congruent effects were found in perceptual processing and mood-incongruent ERP amplification in higher-order evaluative stages. (shrink)

Speech is intelligible even when the temporal envelope of speech is distorted. The current study investigates how native and non-native speakers perceptually restore temporally distorted speech. Participants were native English speakers (NS), and native Japanese speakers who spoke English as a second language (NNS). In Experiment 1, participants listened to “locally time-reversed speech” where every x-ms of speech signal was reversed on the temporal axis. Here, the local time reversal shifted the constituents of the speech signal forward or backward from (...) the original position, and the amplitude envelope of speech was altered as a function of reversed segment length. In Experiment 2, participants listened to “modulation-filtered speech” where the modulation frequency components of speech were low-pass filtered at a particular cut-off frequency. Here, the temporal envelope of speech was altered as a function of cut-off frequency. The results suggest that speech becomes gradually unintelligible as the length of reversed segments increases (Experiment 1), and as a lower cut-off frequency is imposed (Experiment 2). Both experiments exhibit the equivalent level of speech intelligibility across six levels of degradation for native and non-native speakers respectively, which poses a question whether the regular occurrence of local time reversal can be discussed in the modulation frequency domain, by simply converting the length of reversed segments (ms) into frequency (Hz). (shrink)

Curiously, two central areas are unaddressed by Epstein et al.: (i) L1A–L2A differences; (ii) L2 development. Here, findings relevant to (i) and (ii) – as well as their significance – are discussed. Together these form the basis for contesting Epstein et al.'s “Full Access” approach, but nonetheless analyses of the L2 data argue for UG-constrained L2A. Also discussed is the inadequacy of accounts (like Epstein et al.'s) without an explicit and prominent role for the L1.

The early withdrawal of students from healthcare education programmes, particularly nursing, is an international concern and, despite considerable investment, retention rates have remained stagnant. Here, a regional study of healthcare student retention is used as an example to frame the challenge of student attrition using a concept from policy development, wicked problem theory. This approach allows the consideration of student attrition as a complex problem derived from the interactions of many interrelated factors, avoiding the pitfalls of small‐scale interventions (...) and over‐simplistic assumptions of cause and effect. A conceptual framework is proposed to provide an approach to developing actions to reduce recurrent investment in interventions that have previously proved ineffective at large scale. We discuss how improvements could be achieved through integrated stakeholder involvement and acceptance of the wicked nature of attrition as a complex and ongoing problem. (shrink)

Native and to some extent non-native speakers have shown processing advantages for idioms compared to novel literal phrases, and there is limited evidence that this advantage also extends to memory in L1 children. This study investigated whether these advantages generalize to recognition memory in adults. It employed a learning paradigm to test whether there is a recognition memory advantage for idioms compared to literal phrases in adult L1 and L2 learners considering both form and meaning recognition. Additionally, we asked whether (...) the presence of unfamiliar vocabulary interferes with phrasal learning by looking at recall of such unfamiliar words. When encountering new idioms, L2 learners often must cope with both figurative meaning and unfamiliar vocabulary. While single word meaning need not interfere with idiomatic meaning, it is a building block for the meaning of literal phrases. In Experiment 1, L2 learners showed equal recall for the form and meaning of literal and idiomatic phrases in which either all words were highly familiar, or one word was unfamiliar. However, unfamiliar words decreased overall recognition and were also remembered significantly better in literal compared to idiomatic phrases. In Experiment 2, L1 speakers also showed no recall differences between phrase types, but they displayed a trending increase in recognition in the presence of unfamiliar words. We conclude that there is no inherent recognition memory advantage for idioms based on figurativeness alone, and word- and phrasal meaning interact differently in learner groups. (shrink)

This study investigated how coda voicing contrast in English would be phonetically encoded in the temporal vs. spectral dimension of the preceding vowel (in vowel duration vs. F1/F2) by Korean L2 speakers of English, and how their L2 phonetic encoding pattern would be compared to that of native English speakers. Crucially, these questions were explored by taking into account the phonetics-prosody interface, testing effects of prominence by comparing target segments in three focus conditions (phonological focus, lexical focus, and no focus) (...) that stem from information structure. Results showed that Korean speakers utilized the temporal dimension (vowel duration) to encode coda voicing contrast, but failed to use the spectral dimension (F1/F2), reflecting their native language experience—i.e., with a more sparsely populated vowel space in Korean, they are less sensitive to small changes in the spectral dimension, and hence fine-grained spectral cues in English are not readily accessible. Results also showed that along the temporal dimension, both the L1 and L2 speakers hyperarticulated coda voicing contrast under prominence (when phonologically or lexically focused), but hypoarticulated it in the non-prominent condition. This indicates that low-level phonetic realization and high-order information structure interact in a communicatively efficient way, regardless of the speakers’ native language background. The Korean speakers, however, used the temporal phonetic space differently from the way the native speakers did, especially showing less reduction in the no focus condition. This was also attributable to their native language experience—i.e., the Korean speakers’ use of temporal dimension is constrained in a way that is not detrimental to the preservation of coda voicing contrast, given that they fail to add additional cues along the spectral dimension. The results imply that the L2 phonetic system can be more fully illuminated through an investigation of the phonetics-prosody interface that is further modulated by higher-order linguistic structure such as information structure as well as by the L2 speakers’ native language experience. (shrink)