Frontiers in Communication最新文献

{"title":"Perceptual identification of oral and nasalized vowels across American English and British English listeners and TTS voices","authors":"Jakub Gwizdzinski, Santiago Barreda, Christopher Carignan, Georgia Zellou","doi":"10.3389/fcomm.2023.1307547","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1307547","url":null,"abstract":"Nasal coarticulation is when the lowering of the velum for a nasal consonant co-occurs with the production of an adjacent vowel, causing the vowel to become (at least partially) nasalized. In the case of anticipatory nasal coarticulation, enhanced coarticulatory magnitude on the vowel facilitates the identification of an upcoming nasal coda consonant. However, nasalization also affects the acoustic properties of the vowel, including formant frequencies. Thus, while anticipatory nasalization may help facilitate perception of a nasal coda consonant, it may at the same time cause difficulty in the correct identification of preceding vowels. Prior work suggests that the temporal degree of nasal coarticulation is greater in American English (US) than British English (UK), yet the perceptual consequences of these differences have not been explored. The current study investigates perceptual confusions for oral and nasalized vowels in US and UK TTS voices by US and UK listeners. We use TTS voices, in particular, to explore these perceptual consequences during human-computer interaction, which is increasing due to the rise of speech-enabled devices. Listeners heard words with oral and nasal codas produced by US and UK voices, masked with noise, and made lexical identifications from a set of options varying in vowel and coda contrasts. We find the strongest effect of speaker dialect on accurate word selection: overall accuracy is highest for UK Oral Coda words (83%) and lower for US Oral Coda words (67%); the lowest accuracy was for words with Nasal Codas in both dialects (UK Nasal = 61%; US Nasal = 60%). Error patterns differed across dialects: both listener groups made more errors in identifying nasal codas in words produced in UK English than those produced in US English. Yet, the rate of errors in identifying the quality of nasalized vowels was similarly lower than that of oral vowels across both varieties. We discuss the implications of these results for cross-dialectal coarticulatory variation, human-computer interaction, and perceptually driven sound change.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"81 3‐4","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138979402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in industry marketing of electronic nicotine delivery systems on social media following FDA's prioritized enforcement policy: a content analysis of Instagram and Twitter posts","authors":"Jamie Guillory, Sarah Trigger, Ashley Ross, Stephanie Lane, Annice Kim, James Nonnemaker, Sherry T. Liu, Kimberly Snyder, Janine Delahanty","doi":"10.3389/fcomm.2023.1274098","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1274098","url":null,"abstract":"In February 2020, FDA prioritized enforcement of flavored (other than tobacco- or menthol-flavored) cartridge-based electronic nicotine delivery systems (ENDS) without premarket authorization. To explore potential marketing changes, we conducted a content analysis of brands' social media posts, comparing devices and flavors before/after the policy.We sampled up to three posts before (November 6, 2019–February 5, 2020) and after the policy (February 6–May 6, 2020) from brands' Instagram (n = 33) and Twitter (n = 30) accounts (N = 302 posts). Two analysts coded posts for device type and flavor. We summarized coded frequencies by device, flavor, and device-flavor combination, and by platform.In posts mentioning devices and flavors, those featuring flavored (other than tobacco- or menthol-flavored) cartridge-based devices (before: 2.5%; after: 0%) or tobacco- or menthol-flavored cartridge-based devices (before: 0%; after: 2.8%) were uncommon while any flavor disposables were most common (before: 10.8%; after: 14.6%) particularly after the policy. Half of posts featured devices without flavor (before: 50.0%; after: 50.0%) and one-fifth had no device or flavor references (before: 21.5%; after: 18.8%).In the months before and after the policy, it appears ENDS brands were not using social media to market flavored (excluding tobacco- or menthol-flavored) cartridge-based ENDS (i.e., explicitly prioritized) or tobacco- or menthol-flavored cartridge-based devices (i.e., explicitly not prioritized). Brands were largely not advertising specific flavored products, but rather devices without mentioning flavor (e.g., open/refillable, disposable devices). We presented a snapshot of what consumers saw on social media around the time of the policy, which is important to understanding strategies to reach consumers in an evolving ENDS landscape.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"181 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138981440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding public preferences for learning about uncertain science: measurement and individual difference correlates","authors":"Chelsea L. Ratcliff, Blue Harvill, Rebekah Wicke","doi":"10.3389/fcomm.2023.1245786","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1245786","url":null,"abstract":"Although uncertainty is inherent in science, public audiences vary in their openness to information about preliminary discoveries and the caveats and limitations of research. These preferences shape responses to science communication, and science communicators often adapt messaging based on assumed preferences. However, there has not been a validated instrument for examining these preferences. Here, we present an instrument to capture preferences for information about uncertainty in science, validated with a large U.S. adult sample. Factor analysis results show that preferring certain scientific information and preferring uncertain scientific information are orthogonal constructs requiring separate measures. The final Preference for Information about Uncertain Science (or “PIUS-11”) scale comprises two dimensions: preferring complete information (i.e., caveats, limitations, and hedging included) and being open to learning about preliminary science. The final Preference for Certain Science Information (or “PCSI-9”) scale comprises two dimensions: preferring streamlined information (i.e., caveats, limitations, and hedging removed) and preferring to learn only about established science. We present psychometric properties of each scale and report observed relationships between each set of preferences and an individual's scientific understanding, trust in science, need for cognitive closure, and sociodemographic factors.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"53 51","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138588078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The semantic map of when and its typological parallels","authors":"Dag Haug, N. Pedrazzini","doi":"10.3389/fcomm.2023.1163431","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1163431","url":null,"abstract":"In this paper, we explore the semantic map of the English temporal connective when and its parallels in more than 1,000 languages drawn from a parallel corpus of New Testament translations. We show that there is robust evidence for a cross-linguistic distinction between universal and existentialWHEN. We also see tentative evidence that innovation in this area involves recruiting new items for universal WHEN which gradually can take over the existential usage. Another possible distinction that we see is between serialized events, which tend to be expressed with non-lexified constructions and framing/backgrounding constructions, which favor an explicit subordinator.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"35 14","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138588978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Digital participation in traumatic brain injury: scoping review about assessment tools for computer-mediated communication","authors":"Julia Büttner-Kunert, Julia Royko, Katharina Resch, Nathalie Heider, Zofia Falkowska","doi":"10.3389/fcomm.2023.1221149","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1221149","url":null,"abstract":"Individuals with chronic traumatic brain injury (TBI) are often affected by communication disorders which might have an impact on their social participation. Due to possible cognitive and communicative disabilities, as well as impairments of social cognitive skills, individuals with TBI have been observed to exhibit difficulties in maintaining and establishing social relationships, resulting in a greater risk of social isolation. This applies to both in-person as well as computer-mediated communication (CMC), which is considered an integral part of everyday life. Research on digital participation in the TBI population has focused on the possible challenges and barriers, but also on the benefits of CMC for social interactions. Guidelines from professional societies recommend questionnaires and checklists for assessing restrictions of communicative participation (e.g., ASHA, INCOG). However, there is no overview of whether the available instruments can capture digital aspects of participation or social media use in TBI.In this scoping review, following the PRISMA criteria, we aimed to provide an overview over currently available instruments that help assess CMC use as a measure of digital participation in the TBI population.The databases Web of Science Core Collection, Ovid, PsycInfo and Psyndex were screened for publications between the years 2013 and 2023 with relevant search terms referring to social participation, assessment tools, CMC and the target group, in order to find suitable tools to assess digital participation in individuals with TBI. In a multistage selection process following the PRISMA criteria, the instruments found were examined in terms of items that assess digital participation. The outcome of the review is an overview of the status quo of potentially available instruments that capture aspects of CMC.Following a screening on title/abstract and full-text level, a total of 10 studies could be identified that present assessment tools that evaluate CMC use as a measure of digital participation in the TBI population. Said studies were analyzed and compared in terms of content according to the selected parameters.Digital participation is an important aspect of everyday lives for individuals with TBI. Therefore, CMC should be an integral part of rehabilitation. The existing appropriate questionnaires uncovered in the current study should therefore be applied routinely to detect impairments in CMC and digital participation. Overall, however, there is still a great need for research in the field of CMC, both regarding methods for measuring digital participation disorders as well as resources.https://www.germanistik.uni-muenchen.de/forschung/proj_gl/review_participation_tbi.pdf.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"76 7","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138595833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health vs. privacy. How Norwegian public authorities and news media framed the newly developed digital contact tracing app “Smittestopp” under the COVID-19 pandemic","authors":"Anne-Maren Karlberg, Melanie Magin","doi":"10.3389/fcomm.2023.1231304","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1231304","url":null,"abstract":"In spring 2020, shortly after the outbreak of the Coronavirus diseases 2019 (COVID-19), Norway introduced the digital contract tracing app “Smittestopp” (“Stop infection”) as a measure to combat the pandemic. The launch was accompanied by scientific uncertainties about the technology: the app had been developed at lightning speed and hardly been tested, and its effects were unclear. It did not become a success, was strongly underused and soon had to be discontinued due to privacy issues. Our study starts from the assumption that in this situation of uncertainty about the technology, combined with and resulting from a lack of user experience, the app's public portrayal was a decisive factor for this outcome. We investigate the framing of “Smittestopp” in press releases by Norwegian public authorities and in news articles. By means of a qualitative content analysis, we identify 11 frames and uncover the opposition between health considerations and privacy concerns as central conflict line. In their press releases, the public authorities did not use frames very strategically. The news media provided diverse frames but at the same time focused relatively strongly on privacy issues that ultimately led to the app's discontinuation.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"19 12","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138594506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impacts of tobacco control legislation on public view of e-cigarette usage in Macao—The co-word analysis of Macao daily","authors":"Kin-Sun Chan, Jing Xu, Rui Zhang, Patrick Cheong-Iao Pang, Yu Chen, Heng Zhang, Shiyu Liu, Aimei Mao, Guanwen Pu, Johnny Ka fai Au","doi":"10.3389/fcomm.2023.1196744","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1196744","url":null,"abstract":"Macao has been certified as a “Healthy City” by the World Health Organization, and has been adhering to the principle of combining prevention with proper medical care to build its medical system. As tobacco epidemic is a risk factor leading to a series of non-communicable diseases, the Macao SAR Government has continuously improved tobacco control measures.The data for this study were derived from a news report on “e-cigarettes” published in Macao Daily. Co-word analysis and thematic analysis were conducted to analyze the development of tobacco control legislation against e-cigarettes. Co-word analysis examined the association and frequency of keywords, while thematic analysis identified prevalent themes within the data.The study identified three stages of legislation against e-cigarettes: the pre-implementation stage, the early implementation stage, and the epidemic period. Each stage exhibited distinct characteristics and attention toward specific groups, particularly “teenagers” and “students,” increased significantly. Thematic analysis further highlighted the potential issues of drug use and smuggling associated with e-cigarettes.The findings suggest that the Macao SAR Government should prioritize the development of healthy behaviors among adolescents in the context of e-cigarette control. Additionally, considering regional cooperation to promote the “Healthy Bay Area” could be beneficial. Social media platforms and effective data management should be utilized as tools in these efforts.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"128 20","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138599069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving lexical retrieval with LingoTalk: an app-based, self-administered treatment for clients with aphasia","authors":"Judith Heide, Jonka Netzebandt, Stine Ahrens, Julia Brüsch, Teresa Saalfrank, Dorit Schmitz-Antonischki","doi":"10.3389/fcomm.2023.1210193","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1210193","url":null,"abstract":"LingoTalk is a German speech-language app designed to enhance lexical retrieval in individuals with aphasia. It incorporates automatic speech recognition (ASR) to provide therapist-independent feedback. The execution and effectiveness of a self-administered intervention with LingoTalk was explored in a case series study.Three individuals with chronic aphasia participated in a highly individualized, supervised self-administered intervention lasting 3 weeks. The LingoTalk app closely monitored the frequency, intensity and progress of the intervention. Treatment efficacy was assessed using a multiple baseline design, examining both item-specific treatment effects and generalization to untreated items, an untreated task, and spontaneous speech.All participants successfully completed the intervention with LingoTalk, although one participant was not able to use the ASR feature. None of the participants fully adhered to the treatment protocol. All participants demonstrated significant and sustained improvement in the naming of practiced items, although there was limited evidence of generalization. Additionally, there was a slight reduction in word-finding difficulties during spontaneous speech.This small-scale study indicates that self-administered intervention with LingoTalk can improve oral naming of treated items. Thus, it has the potential to complement face-to-face speech-language therapy, such as within in a “flipped speech room” approach. The choice of feedback mode is discussed. Transparent progress monitoring of the intervention appears to positively influence patients' motivation.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"110 6","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138608479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of key opinion leaders on consumers' purchasing intention regarding green fashion products","authors":"Khanh Vi Tran, Takuro Uehara","doi":"10.3389/fcomm.2023.1296174","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1296174","url":null,"abstract":"Using Key Opinion Leaders (KOLs) is an emerging marketing strategy to promote green fashion products. However, research on the influence of KOLs on consumers' purchase intentions for green fashion products remains insufficient. Therefore, this study investigated how KOLs gained consumer trust and affected their green purchase intentions by applying the stimulus-organism-response (SOR) framework. Based on a literature review, this study considers KOL features, including reputation, perceived fit, and production involvement, and KOL content features, including content quality, aesthetic quality, and interactive content. To empirically verify these relationships, we conducted an online survey of Vietnamese consumers. We collected four hundred valid responses and employed structural equation modeling (SEM) to test the hypotheses based on the SOR framework. Of the six latent variables, KOL's perceived fit and interactive content were positively associated with consumer trust and strengthened their intention to make green purchases. Given the limited knowledge and low awareness of organizations of green products, this study recommends leveraging KOLs as a powerful marketing method to provide consumers with a more comprehensive understanding of the benefits associated with green fashion products. Furthermore, the limited applicability of the SOR framework (two of the six latent variables were significant) reveals the need for more studies on KOLs by further testing the SOR framework in different contexts or using alternative frameworks.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":" 44","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138616343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comprehensive model of intercultural communication for international students living in culturally diverse societies: evidence from China","authors":"Muhammad Umar Nadeem, Anastassia Zabrodskaja","doi":"10.3389/fcomm.2023.1332001","DOIUrl":"https://doi.org/10.3389/fcomm.2023.1332001","url":null,"abstract":"Intercultural communication (IC) and international students go side by side in this era of internationalization of higher education. The key concepts of IC, namely intercultural effectiveness (ICE), intercultural competence (ICC), intercultural adjustment (ICA), and intercultural adaptation (ICN) are used interchangeably in the literature. However, the present study argues that the stated concepts are theoretically different and further proposes that ICE, ICC, ICA, and ICN are phases of IC. Based on these conceptual differences, a comprehensive model of IC (CMIC) is proposed in this study. The CMIC explains that these four concepts are principally developmental phases for international students to become interculturally effective in adapting to a new culture. The current research further offers preliminary testing of CMIC, which is applied to international students in Shanghai, China through quantitative research followed by a survey. Instruments developed by experts were used in this study. International students were approached to participate in the survey at the convenience of the researcher. One hundred and seventy-one international students represented 18 different cultures, which reconfirms the culture-general approach by considering the stance of more than two different cultures. The findings revealed that international students became interculturally effective and competent which further enabled them to adjust to China. Later, their adjustment helped them adapt better to the new culture. The findings of this study validated the core predictions of the CMIC. As this is the first testing of CMIC on a relatively small sample, more extensive testing is expected soon to validate its assumptions in different contexts, such as Pakistan, Malaysia, and Australia, among others. The CMIC also suggests practical implications for policymakers and institutes of host countries regarding international students and other people living in a culturally different society.","PeriodicalId":31739,"journal":{"name":"Frontiers in Communication","volume":"12 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139207090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}