Search Results (13)

Background: People with Down syndrome (DS) are deficient in verbal memory but relatively preserved in visuospatial perception. Verbal memories are related to semantic knowledge. Receptive ability is better than expressive ability in people with DS but still seriously lags behind their age-matched controls. This lag may result in the weak semantic integration of people with DS. Aims: This study aimed to examine the ability of semantic integration of people with DS by using false-memory tasks. Possible differences in the number of false memories induced by nouns and verbs were of focus. Methods and Procedures: Two phases were involved in the false-memory task. In the study phase, ten-word lists with semantically related associates were presented. In the recognition phase, judgments were to be made about whether the words presented had been heard before. Three types of words were tested: previously presented associates, semantically related lures, and semantically unrelated new words. Outcomes and Results: People with DS overall showed the lowest accuracy among groups in response to tested word types. In the processing of lures, people with DS were worse in recognition than MA controls. In processing unrelated words, people with DS responded least accurately to all types of words compared to control groups. In the processing of associates, people with DS showed similar recognition rates as the MA controls but were less accurate than the CA controls. No difference was observed between nouns and verbs in recognizing word types among groups, though faster responses to nouns than to verbs emerged in college students. Further analyses on topic-wised comparisons of errors across syntactic categories revealed differences in specific concepts among groups, suggesting people with DS were atypical in semantic organization. Conclusions and Implications: People with DS showed mixed patterns in semantic integration by false-memory tasks with delay to associates and deviance to lures together with unrelated words. People with DS showed distinct patterns in processing nouns and verbs while conducting topic-wise comparisons, suggesting that they formed false memories differently based on distinct syntactic categories. We concluded that people with DS develop a deviant semantic structure, hence showing problems in language and social cognition. Category-based rehabilitation is suggested to be implemented for people with DS to improve their semantic knowledge through lexical connections. Full article

Background: Our knowledge about the attitudes of healthcare staff to palliative care in pediatric oncology is scarce. We aimed to assess their perceptions of palliative care in Hungary and find answers to the question of how to provide good palliative care for children. Method: Physicians (n = 30) and nurses (n = 43) working in the field of pediatric oncology (12 of them specialized in hospice care) were interviewed. Palliative care practice (communication, integration of palliative care, professionals’ feelings and attitudes, and opportunities for improvement) was assessed by semi-structured interviews evaluated in a mixed quantitative and qualitative way by narrative categorical content analysis and thematic analysis. Results: All providers displayed high negative emotions, positive evaluations, and used many active verbs. Nurses showed higher levels of denial, more self-references, and were more likely to highlight loss. Physicians emphasized the importance of communication regarding adequate or inadequate palliative care. Hospice specialists showed a higher passive verb rate, a lower self-reference, a lower need for psychological support, and a greater emphasis on teamwork and professional aspects. Conclusion: Our results show that nurses are more emotionally stressed than doctors in palliative care in pediatric oncology. To our knowledge, a study comparing doctors and nurses in this field has yet to be carried out. Our results suggest that pediatric oncological staff can positively evaluate a child’s palliative care despite the emotional strain. Regarding hospices, professional practice in palliative care may be a protective factor in reducing emotional distress and achieving professional well-being. Full article

Deísmo is a non-standard dialectal phenomenon consisting of the insertion of a non-required preposition de ‘of’ before a non-finite clause: Me apetece (de) salir ‘I want to go out’. In most papers, de is analyzed as a defective complementizer that does not change the meaning of the sentence. However, deísmo has also been associated with a prospective meaning with some verbs, and de has been considered as a marker of evidentiality with visual perception verbs. In this paper, we provide a formal analysis for deísmo constructions, in which de is located in a projection below that occupied by de in dequeísmo constructions). Secondly, we will show the results of a questionnaire whose objective is to figure out if there is an evidential meaning associated with deísmo. For the questionnaire, we made a preliminary search in Corpus Oral y Sonoro del Español Rural (COSER) and in Spanish Web Corpus 2018 (Sketch Engine). From this, we selected the most frequent verbs with deísmo in Castilla-La Mancha (Spain). An examination of the results revealed that, on the one hand, deísmo is lexically associated with certain verbs, but not necessarily with all of the same semantic class; and on the other hand, that there is not an evidential meaning associated with deísmo. Full article

This study investigated the effectiveness, as well as EFL learners’ perceptions, of the keyword method (KWM) in comparison to the rote learning method (RLM) for the learning of English collocations. A controlled laboratory-like setting was adopted for randomly assigning participants to the KWM group (n = 15) or the RLM group (n = 15). After receiving training on the use of the respective strategy, the two participant groups applied the respective strategy to the learning of collocations. Collocations were assessed at three different time periods, and additional data regarding perceptions of the two strategies were elicited through one-on-one post hoc interviews. The quantitative data revealed that the KWM was superior to the RLM in terms of the long-term retention of productive collocation knowledge; knowledge of adjective–noun collocations was retained better than verb–noun collocations. The qualitative data revealed that participants deemed that the KWM was unfamiliar but effective. Additionally, participants claimed that the RLM was facile but may result in a high rate of forgetting. The pedagogical implications are that foreign language teachers should encourage language learners to use the KWM for learning English collocations. Although the KWM has been recommend by many researchers, it is still rarely advocated for by foreign language instructors. Therefore, it is important that both EFL learners and teachers should be aware of the KWM’s long-term retention effects on the learning of English collocations and apply this vocabulary learning strategy (VLS) in their actual learning and teaching context. Full article

The aim of this article is to shed light on how sensory perceptions are communicated through authentic language. What are the language resources available to match multimodal perceptions, and how do we use them in real communication? We discuss insights from previous work on the topic of the interaction of perception, cognition, and language and explain how language users recontextualise perception in communication about sensory experiences. Within the framework of cognitive semantics, we show that the complexities of multimodal perception are clearly reflected in the multifunctional use of words to convey meanings and feelings. To showcase the language resources employed, we base our findings on research on how architects convey their perceptions of built space. Two main patterns emerge: they use multimodal expressions (soft, bland, and jarring) and descriptions of built space through motion (the building reaches out, or routes and directions such as destination, promenade, route, or landscape in combination with verbs such as start and lead) in which case the architect may either be the observer or the emerged actor. The important take-home message is that there is no neat and clear a priori link between words and meanings, but rather “unforeseen” patterns surface in natural production data describing sensory perceptions. Full article

This research proposes a method for the detection of semantic similarities in text snippets; the method achieves an unsupervised extraction and comparison of semantic information by mimicking skills for the identification of clauses and possible verb conjugations, the selection of the most accurate organization of the parts of speech, and similarity analysis by a direct comparison on the parts of speech from a pair of text snippets. The method for the extraction of the parts of speech in each text exploits a knowledge base structured as a dictionary and a thesaurus to identify the possible labels of each word and its synonyms. The method consists of the processes of perception, debiasing, reasoning and assessment. The perception module decomposes the text into blocks of information focused on the elicitation of the parts of speech. The debiasing module reorganizes the blocks of information due to the biases that may be produced in the previous perception. The reasoning module finds the similarities between blocks from two texts through analyses of similarities on synonymy, morphological properties, and the relative position of similar concepts within the texts. The assessment generates a judgement on the output produced by the reasoning as the averaged similarity assessment obtained from the parts of speech similarities of blocks. The proposed method is implemented on an English language version to exploit a knowledge base in English for the extraction of the similarities and differences of texts. The system implements a set of syntactic and logical rules that enable the autonomous reasoning that uses a knowledge base regardless of the concepts and knowledge domains of the latter. A system developed with the proposed method is tested on the “test” dataset used on the SemEval 2017 competition on seven knowledge bases compiled from six dictionaries and two thesauruses. The results indicate that the performance of the method increases as the degree of completeness of concepts and their relations increase, and the Pearson correlation for the most accurate knowledge base is 77%. Full article

Sign language recognition has been utilized in human–machine interactions, improving the lives of people with speech impairments or who rely on nonverbal instructions. Thanks to its higher temporal resolution, less visual redundancy information and lower energy consumption, the use of an event camera with a new dynamic vision sensor (DVS) shows promise with regard to sign language recognition with robot perception and intelligent control. Although previous work has focused on event camera-based, simple gesture datasets, such as DVS128Gesture, event camera gesture datasets inspired by sign language are critical, which poses a great impediment to the development of event camera-based sign language recognition. An effective method to extract spatio-temporal features from event data is significantly desired. Firstly, the event-based sign language gesture datasets are proposed and the data have two sources: traditional sign language videos to event stream (DVS_Sign_v2e) and DAVIS346 (DVS_Sign). In the present dataset, data are divided into five classification, verbs, quantifiers, position, things and people, adapting to actual scenarios where robots provide instruction or assistance. Sign language classification is demonstrated in spike neuron networks with a spatio-temporal back-propagation training method, leading to the best recognition accuracy of 77%. This work paves the way for the combination of event camera-based sign language gesture recognition and robotic perception for the future intelligent systems. Full article

This paper aims to study the meanings of passive auditory perception verbs in Catalan (sentir) and French (entendre) with regards to diachronic semantic change and from the point of view of cognitive semantics. These verbs do not originally encode the meaning related to perception, at least not historically. By taking examples drawn from diachronic and synchronic lexicographical sources, I have analyzed the meanings conveyed by these two verbs and their metaphorical and metonymic projections from their origin to their current use. This research provides new data on semantic extensions related to verbs of perception: certain projections that are frequently related to this kind of verb do not always occur in the direction predicted by inter-linguistic studies. Particularly, the study of the evolution in the French form entendre contradicts the expectations that can be drawn from other studies of verbs on this conceptional domain in that it seems to have evolved in the opposite direction, i.e., from intellectual understanding to sensorial perception. Full article

In conversational speech, phones and entire syllables are often missing. This can make “he’s” and “he was” homophonous, realized for example as [ɨz]. Similarly, “you’re” and “you were” can both be realized as [jɚ], [ɨ], etc. We investigated what types of information native listeners use to perceive such verb tenses. Possible types included acoustic cues in the phrase (e.g., in “he was”), the rate of the surrounding speech, and syntactic and semantic information in the utterance, such as the presence of time adverbs such as “yesterday” or other tensed verbs. We extracted utterances such as “So they’re gonna have like a random roommate” and “And he was like, ‘What’s wrong?!’” from recordings of spontaneous conversations. We presented parts of these utterances to listeners, in either a written or auditory modality, to determine which types of information facilitated listeners’ comprehension. Listeners rely primarily on acoustic cues in or near the target words rather than meaning and syntactic information in the context. While that information also improves comprehension in some conditions, the acoustic cues in the target itself are strong enough to reverse the percept that listeners gain from all other information together. Acoustic cues override other information in comprehending reduced productions in conversational speech. Full article

Grounded cognition theory postulates that cognitive processes related to motor or sensory content are processed by brain networks involved in motor execution and perception, respectively. Processing words with auditory features was shown to activate the auditory cortex. Our study aimed at determining whether onomatopoetic verbs (e.g., “tröpfeln”—to dripple), whose articulation reproduces the sound of respective actions, engage the auditory cortex more than non-onomatopoetic verbs. Alpha and beta brain frequencies as well as evoked-related fields (ERFs) were targeted as potential neurophysiological correlates of this linguistic auditory quality. Twenty participants were measured with magnetoencephalography (MEG) while semantically processing visually presented onomatopoetic and non-onomatopoetic German verbs. While a descriptively stronger left temporal alpha desynchronization for onomatopoetic verbs did not reach statistical significance, a larger ERF for onomatopoetic verbs emerged at about 240 ms in the centro-parietal area. Findings suggest increased cortical activation related to onomatopoeias in linguistically relevant areas. Full article

The aim of this article is to discuss the role of input characteristics in the development of French verb morphology. From a usage-based perspective, several cognitive and linguistic factors contribute to the ease or difficulty of processing input in L2 acquisition. This article concentrates on frequency, salience, and form–function association, factors that might influence what aspects of input are available to the learners’ attention. A presentation of French verb morphology from this perspective shows how these factors can contribute to the use of the regular -er verb paradigm as a default. A review of empirical studies confirms the influence of input characteristics. The results suggest that the dominant pattern of regular verbs and the scarcity of salient clues from irregular verbs contribute to the specificity of L2 French development. The conclusion addresses the question of enriching L2 classroom input with irregular verbs. Such an input could facilitate the perception of form–function association, and thus, contribute to a more efficient development of French verb morphology. The article concludes by suggesting other ways of studying the influence of input as well as avenues for future research. Full article

The present article suggests that the figurative meanings of English phrasal verbs can be interpreted by means of image schemas. It is argued that image schemas reflect bodily experiences which constitute configurations of spatial perception. The article classifies image schemas and draws examples from English phrasal verbs. The article discusses how the semantics of the particle (which prototypically denotes space and motion) encourages various types of image schemas which can be extended into more abstract and metaphoric readings. The article investigates how English phrasal verbs of the form take plus particles encourage the image schemas of containment, the journey and its component parts, goal, path, proximity-distance, linkage-separation, front-back orientation, part-whole relationship and linear order. The article also argues for image schematic transformations. Full article

In embodied theories on language, it is widely accepted that experience in acting generates an expectation of this action when hearing the word for it. However, how this expectation emerges during language acquisition is still not well understood. Assuming that the intermodal presentation of information facilitates perception, prior research had suggested that early in infancy, mothers perform their actions in temporal synchrony with language. Further research revealed that this synchrony is a form of multimodal responsive behavior related to the child’s later language development. Expanding on these findings, this article explores the relationship between action–language synchrony and the acquisition of verbs. Using qualitative and quantitative methods, we analyzed the coordination of verbs and action in mothers’ input to six-month-old infants and related these maternal strategies to the infants’ later production of verbs. We found that the verbs used by mothers in these early interactions were tightly coordinated with the ongoing action and very frequently responsive to infant actions. It is concluded that use of these multimodal strategies could significantly predict the number of spoken verbs in infants’ vocabulary at 24 months. Full article