Executive functions (EFs) in both regulatory and meta-cognitive contexts are important for a wide variety of children’s daily activities, including play and learning. Despite the growing literature supporting the relationship between EF and language, few studies have focused on these links during everyday behaviours. Data were collected on 208 children from 6 to 12 years old of whom 89 were deaf children (55% female; M = 8;8; SD = 1;9) and 119 were typically hearing children (56% female, M = 8;9; SD = 1;5). Parents completed two inventories: to assess EFs and language proficiency. Parents of deaf children reported greater difficulties with EFs in daily activities than those of hearing children. Correlation analysis between EFs and language showed significant levels only in the deaf group, especially in relation to meta-cognitive EFs. The results are discussed in terms of the role of early parent–child interaction and the relevance of EFs for everyday conversational situations.

While recent years have seen a substantial increase of studies investigating vocal iconicity in the lexicon of spoken languages, its presence in grammatical structures is poorly understood. This study investigates the presence of vocal iconicity in nominal classification systems by collecting nominal classification devices from the two main system types: 210 non-agreeing languages (126 families) and 151 agreeing languages (123 families). To detect overrepresentations of sound types in class meanings, the nominal classification devices were grouped according to comparable semantic categories, transcribed using comparable phonetic system, and analyzed through Bayesian mixed models. The strongest results were found for associations between nominal classification devices denoting flat and low, front, unrounded vowels, along with several weak associations relating to shape/size/quantity, function, humanness/animacy, and sex. These associations mostly correlate with previous vocal iconicity findings, but crucially, the involved nominal classification devices are mostly semantically typical for non-agreeing, for example, classifier, systems. These findings were attributed to structural differences between nominal classification system types, which result from grammaticalization processes, for example, phonetic erosion and semantic bleaching. Thus, increased formal predictability through grammatical agreement comes at a cost of semantic transparency which, in turn, dismantles the semantic prerequisites needed for vocal iconic associations to be operational.

Individuals with Williams syndrome (WS) present prosodic impairments. They are also interested in musical activities. In typical development, a body of research has shown that the linguistic prosodic skills of musically trained individuals are enhanced. However, it is not known whether, in WS, musical training is also associated with enhanced prosodic performance, a question this study sought to answer. We compared the performance on linguistic prosodic tasks among seven musically trained and fourteen musically untrained individuals with WS, and typically developing peers. Among those with WS, musically trained participants outperformed their musically untrained counterparts on the perception of acoustic parameters involved in prosody, the understanding of questioning and declarative intonation, and the comprehension of prefinal contrastive stress. The results suggest that musical training facilitates prosodic performance in WS. Our findings also suggest common processing mechanisms for acoustic parameters involved in both prosody and music, and that positive music-to-language transfer effects could take place in WS. We discuss the implications of these results for intervention purposes.

Previous studies have brought conflicting results regarding the effects of valence and arousal in visual word processing. Some authors have pointed to participants’ individual differences as one of the possible explanations for these inconsistencies. The main aim of the present research was to examine whether participants’ individual differences in the level of epistemically unwarranted beliefs (EUB) contribute to these conflicting results. Therefore, participants who varied in their level of paranormal, pseudoscientific and conspiracy beliefs (assessed by self-report measures) performed a lexical decision task (LDT) and a recognition memory task. Linear mixed-effects models over LDT response times revealed that the effects of words’ emotional content (both valence and arousal) were modulated by the degree of individuals’ EUB. In addition, signal detection theory analyses showed that in the recognition task (but not in the LDT) response bias became more liberal as individuals’ EUB increased. These patterns of effects were not general to all EUB instances. The obtained results highlight the need to consider participants’ individual differences in affective word processing and signal detection. In addition, this study reveals some basic psychological mechanisms that would underlie EUB, a fact that has both theoretical and applied relevance.

Talmy’s motion event typology has served as a fruitful framework for exploring bilingual cognition and language use. The present study extends this line of research to the bilingualism situation of an underrepresented Turkic language, i.e., Modern Uyghur, and Mandarin Chinese, and it does so by focusing on a relatively understudied type of motion, i.e., caused motion. The two languages are genetically and typologically distinct, and yet they share verb-framing as an important lexicalization pattern in encoding motion. This study, therefore, investigated whether and to what extent this structural overlap contributes to crosslinguistic influence in Uyghur–Chinese adult bilinguals’ construal of caused motion. Thirty Uyghur–Chinese adult bilinguals’ verbalizations were analyzed with respect to the number of semantic components expressed and the way they were syntactically packaged. Results were compared with relevant monolingual data, which showed that Uyghur–Chinese adult bilinguals displayed a strong L1 to L2 influence in syntactic packaging by overusing the verb-framed strategy in Mandarin Chinese. However, further comparisons with previous research on Uyghur–Chinese child and adult bilinguals’ motion construal revealed that, while structural overlap is a key factor motivating crosslinguistic influence, a coherent explanation of this phenomenon must consider more general principles of bilingual language processing and use.

When we think about emotional ambiguity, we usually think about the feeling of ambivalence. However, in a recently proposed model, ambiguity might also be present in different emotional spaces, such as origin (dimensions of automaticity and reflectiveness) and activation (arousal and subjective significance) as proposed in the basics of dual-process theories. In two experiments, we checked for behavioural and psychophysical differences in processing words of origin and activation ambiguities while completing an emotionality rating task. In Experiment 1, we assessed emotionality ratings and reaction times; in Experiment 2, we used a webcam-based eye-tracking measurement to assess the number and mean duration of fixations. We found significant effects for words differing in origin and activation: the emotionality ratings increased within the intensity of origin ambiguity but decreased within the intensity of activation ambiguity; more and longer fixations were registered for words of higher origin ambiguity; and gradually fewer and shorter fixations were registered within increases in activation ambiguity. We found that the ambiguities on spaces of origin and activation produced their own main effects, but they also factored significantly into the interaction, modifying each other’s results. Our study is the first to show specifics of the perception of ambiguous stimuli on spaces other than valence.

This study examines two seemingly similar quantifiers, a few and several, and argues that the differences between them go beyond the (slightly) different quantities they each denote. Specifically, we argue that several construes its nominal complement as composed of individuated entities, which renders them more prominent, and thus a stronger basis in support of a conclusion the speaker is arguing for. We base our analysis on two experiments and a corpus study. The experiments show that there is indeed an argumentative difference between the quantifiers, and the corpus study points to the discourse factors behind it. In comparison with a few, several is associated with a higher discourse prominence for its complement (greater individuation, significance) and with greater argumentative strength. Based on this data, we characterize the quantifiers’ prototypical discourse profiles. A typical instance of several occurs in persuasive genres, refers to a not-so-small quantity, construes the plural entity as composed of individuated entities, and contributes to a strong argument. A typical instance of a few occurs in non-persuasive genres, denotes a small quantity, construes the entities composing the plural entity as un-individuated, and contributes to a weak or neutral argument.

Two Dutch directional prepositions (i.e., naar and richting) provide a useful paradigm to study endpoint conceptualization. Experiment 1 adopted a sentence comprehension task and confirmed the linguistic proposal that, when naar was used in motion event descriptions, participants were more certain that the reference object was the goal of the agent than when richting was used. Experiment 2 and Experiment 3 used this linguistic pair to test the effect of two factors (i.e., the actor’s goal and the interlocutor’s status) on endpoint conceptualization via language production tasks. We found significant effects of both factors. First, participants chose naar more often when there was an inference in the referential situation that the reference object was the actor’s goal than when there was no such inference. Second, participants chose richting more often when they were told to describe the referential scenario to a police officer than to a friend. Participants were more cautious with their statements and were less willing to commit themselves to stating the goal of the agent when talking to a police officer than to a friend. The results are discussed in relation to relevant linguistic theories and event theories.

While iconicity has sometimes been defined as meaning transparency, it is better defined as a subjective phenomenon bound to an individual’s perception and influenced by their previous language experience. In this article, I investigate the subjective nature of iconicity through an experiment in which 72 deaf, hard-of-hearing and hearing (signing and non-signing) participants rate the iconicity of individual letters of the American Sign Language (ASL) and Swedish Sign Language (STS) manual alphabets. It is shown that L1 signers of ASL and STS rate their own (L1) manual alphabet as more iconic than the foreign one. Hearing L2 signers of ASL and STS exhibit the same pattern as L1 signers, showing an iconic preference for their own (L2) manual alphabet. In comparison, hearing non-signers show no general iconic preference for either manual alphabet. Across all groups, some letters are consistently rated as more iconic in one sign language than the other, illustrating general iconic preferences. Overall, the results align with earlier findings from sign language linguistics that point to language experience affecting iconicity ratings and that one’s own signs are rated as more iconic than foreign signs with the same meaning, even if similar iconic mappings are used.

In spoken conversations, speakers and their addressees constantly seek and provide different forms of audiovisual feedback, also known as backchannels, which include nodding, vocalizations and facial expressions. It has previously been shown that addressees backchannel at specific points during an interaction, namely after a speaker provided a cue to elicit feedback from the addressee. However, addressees may differ in the frequency and type of feedback that they provide, and likewise, speakers may vary the type of cues they generate to signal the backchannel opportunity points (BOPs). Research on the extent to which backchanneling is idiosyncratic is scant. In this article, we quantify and analyze the variability in feedback behavior of 14 addressees who all interacted with the same speaker stimulus. We conducted this research by means of a previously developed experimental paradigm that generates spontaneous interactions in a controlled manner. Our results show that (1) backchanneling behavior varies between listeners (some addressees are more active than others) and (2) backchanneling behavior varies between BOPs (some points trigger more responses than others). We discuss the relevance of these results for models of human–human and human–machine interactions.

We investigated how verbal labels affect object categorization in bilinguals. In English, most nouns do not provide linguistic clues to their categories (an exception is sunflower), whereas in Chinese, some nouns provide category information morphologically (e.g., 鸵鸟- ostrich and 知更鸟- robin have the morpheme鸟- bird in their Chinese names), while some nouns do not (e.g., 企鹅- penguin and 鸽子- pigeon). We examined the effect of Chinese word structure on bilinguals’ categorization processes in two ERP experiments. Chinese–English bilinguals and English monolinguals judged the membership of atypical (e.g., ostrich, penguin) vs. typical (e.g., robin, pigeon) pictorial (Experiment 1) and English word (Experiment 2) exemplars of categories (e.g., bird). English monolinguals showed typicality effects in RT data, and in the N300 and N400 of ERP data, regardless of whether the object name had a category cue in Chinese. In contrast, Chinese–English bilinguals showed a larger typicality effect for objects without category cues in their name than objects with cues, even when they were tested in English. These results demonstrate that linguistic information in bilinguals’ L1 has an effect on their L2 categorization processes. The findings are explained using the label-feedback hypothesis.

We tested whether the proportion of typical sentences in a series of auditory sentences would lead people to adjust the strength of activation of world knowledge (i.e., retrieval rules adaptation) during comprehension. This issue is important because it could help clarify how people efficiently integrate different memory information in cognitive processes. In two experiments, all task materials were presented to participants as a whole package, in which proportions of typical sentences, with typical final locations, varied under different conditions. In Experiment 1, the proportion of typical sentences was equal to the atypical ones (i.e., 50% typical vs. 50% atypical), whereas in Experiment 2, the proportion of typical sentences was not equal to the atypical ones (i.e., 75% typical vs. 25% atypical, and 25% typical vs. 75% atypical). Visual fixation on the critical area in a visual display before/while hearing the critical words was compared across conditions, and across-condition differences were used as an index of the adaptation of the retrieval rule in the activation of world knowledge. The findings indicated that the adaptation of retrieval rules occurs throughout the whole test package of sentence comprehension, and the strength of activation of world knowledge in sentence comprehension can be adjusted.

My goal in the paper is to examine the significance of a root morpheme in language and cognition in three interconnected areas; in the creation of words; in meaning making; and in conceptual structure. I use the Hungarian root es-, meaning ‘fall’, for demonstration – a root that occurs in over 100 Hungarian words. First, I examine the issue of the conceptual–semantic relationship between the various word meanings in which this root can be found. Second, I explore the potential cognitive status of the root in Hungarian, and possibly in other languages (such as English). Third, I compare the meanings in which es- occurs in Hungarian to the nearest counterparts of these words in English. Fourth, I investigate the potential role of the root es- in organizing conceptual structure.

The communication of temporal information about autobiographical events was investigated by asking 39 pairs of adults to describe to each other a remote autobiographical event. Each member of the participant pairs was then asked to date the event which they had described and also to date the event which was described to them. The date when the event narrator stated their event happened was compared with the date when the listener stated the event happened. Four different temporal communication strategies were identified. It was rare for individuals to communicate temporal information by giving a calendar date. Rather, the narrator gave either a life theme or chronological age, as a cue to when the event happened. The listener appears to use these cues in combination with their autobiographical knowledge, and an estimate of the narrator's age to produce a temporal information communication outcome.

This study examined how native speakers of Spanish formulated sentences in English as a second language (L2) when randomly ordered words were orally presented. Participants included 206 adult literacy students (70 native Spanish speakers and 136 native English speakers) whose word reading equivalency was at third- through fifth-grade levels. The Word Ordering subtest of the Test of Language Development-3 was administered. Although they showed a similar pattern of performance in the sentence type (i.e., declarative, interrogative, or imperative sentence), the two groups showed a different pattern in the misuse of syntactic features. Pertaining to grammatical features, verbs were the most difficult item for the native speakers of Spanish. The findings of this study were explained through the intricate nature of English verbs as well as unique lexicalization patterns resulting from the typological difference between Spanish and English.

Williams syndrome (WS) is a rare genetic disorder, characterised at the cognitive level by a phenotypic pattern of relative weaknesses (e.g., visuospatial skills) and strengths (e.g., some linguistic and nonverbal reasoning skills). In this study, we performed a systematic search and meta-analysis on lexical-semantic processing in WS, an area of knowledge in which contradictory results have been obtained. We found 42 studies matching our criteria, and, in total, 78 effect sizes were included in the meta-analysis. Results showed that individuals with WS have worse lexical-semantic skills than individuals with typical development, whether matched by chronological or mental age. However, people with WS have better lexical-semantic skills than people diagnosed with other cognitive disabilities. Finally, vocabulary skills seem to be relatively spared in WS, although they present some difficulties in semantic processing/integration, semantic memory organisation and verbal working memory skills. Taken together, these results support a neuroconstructivist approach, according to which the cognitive mechanisms involved in lexical-semantic processing may be modulated, even when performance in some tasks (i.e., vocabulary tasks) might be optimal.

The aim of this study was to examine the role of attention in understanding linguistic information even in a noisy environment. To assess the role of attention, we varied task instructions in two experiments in which participants were instructed to listen to short sentences and thereafter to type in the last word they heard or to type in the whole sentence. We were interested in how these task instructions influence the interplay between top-down prediction and bottom-up perceptual processes during language comprehension. Therefore, we created sentences that varied in the degree of predictability (low, medium, and high) as well as in the degree of speech degradation (four, six, and eight noise-vocoding channels). Results indicated better word recognition for highly predictable sentences for moderate, though not for high, levels of speech degradation, but only when attention was directed to the whole sentence. This underlines the important role of attention in language comprehension.