Indexical Cues Research Articles

Early audiovisual language discrimination: Monolingual and bilingual infants’ differences in language switch detection

Successful language learning in bilinguals requires the differentiation of two language systems. The capacity to discriminate rhythmically close languages has been reported in 4-month-olds using auditory-only stimuli. This research offers a novel perspective on early language discrimination using audiovisual material. Monolingual and bilingual infants were first habituated to a face talking in the participants’ native language (or the more frequent language in bilingual contexts) and then tested on two successive language switches by the same speaker, with a close and a distant language. Code-switching exposure was indexed from parental questionnaires. Results revealed that while monolinguals could detect both the close- and distant-language switch, bilinguals only reacted to the distant language, regardless of home code-switching experience. In the temporal dimension, the analyses showed that language switch detection required at least 10 s, suggesting that the audiovisual presentation (here the same speaker switching languages) slowed down or even hindered the language switch detection. These results suggest that the detection of a multimodal close-language switch is a challenging task, especially for bilingual infants exposed to phonologically and rhythmically close languages. The current research sets the ground for further studies exploring the role of indexical cues and selective attention processes on language switch detection.

Voice perception as a bridge between psychoacoustics and speech intelligibility

While clinical assessments of speech intelligibility focus on the reception of phonetic to lexical cues by a listener, in natural situations, speech also contains cues that inform the listener about the identity of the talker, or their emotional state. These indexical cues contribute to the access of phonetic information, either through talker normalisation, or by promoting the segregation of competing talkers. They can also directly affect the interpretation of the lexical content, e.g., through prosody. In other words, indexical cues play a crucial role in everyday communication. Yet, they are rarely considered in clinical evaluations of hearing impairment. Through various studies involving child and adult hearing aid and cochlear implant users, it appears that some voice cues are more affected by hearing loss than others, and this could have consequences on the development and remediation strategies. These studies also highlight the central role that voice perception study could play in connecting psychoacoustics to communication sciences. As voice literally carries the linguistic information in speech, it sits at the forefront of auditory processing. The mechanisms underpinning hearing loss thus tend to directly affect the neural representations of voice properties. As voice manipulation technologies are becoming more precise and more widely available, new opportunities arise to link peripheral auditory deficits to speech processing difficulties in populations with impaired hearing.

Typography Talks: Influencing Vintage Anemoia and Product Safety Perceptions with Vintage Typography

Drawing from the concept of anemoia, the authors propose a new typology of nostalgia called vintage anemoia. Vintage anemoia encompasses consumers’ positive and nostalgic response to vintage cues, regardless of specific historical periods or individual lived experiences. Through a series of seven studies, the authors demonstrate that vintage typography, by evoking feelings of vintage anemoia, can enhance consumer perceptions of product safety. This effect has positive downstream consequences on key marketing outcomes, including brand attitude, purchase intention, and willingness to pay. Furthermore, the effect of vintage anemoia on product safety perceptions remains unaffected by whether product safety information indicates that a product is safe or unsafe. However, the effect diminishes when an explicit indexical cue (year of establishment) is utilized or when promoting futuristic products. The findings contribute to the existing body of knowledge in marketing and provide insights for marketers on leveraging vintage typography as a strategic tool for creating emotional connections with consumers and enhancing perceptions of product safety.

Attention modulates perceptual learning of non-native-accented speech.

Listeners readily adapt to variation in non-native-accented speech, learning to disambiguate between talker-specific and accent-based variation. We asked (1) which linguistic and indexical features of the spoken utterance are relevant for this learning to occur and (2) whether task-driven attention to these features affects the extent to which learning generalizes to novel utterances and voices. In two experiments, listeners heard English sentences (Experiment 1) or words (Experiment 2) produced by Spanish-accented talkers during an exposure phase. Listeners' attention was directed to lexical content (transcription), indexical cues (talker identification), or both (transcription + talker identification). In Experiment 1, listeners' test transcription of novel English sentences spoken by Spanish-accented talkers showed generalized perceptual learning to previously unheard voices and utterances for all training conditions. In Experiment 2, generalized learning occurred only in the transcription + talker identification condition, suggesting that attention to both linguistic and indexical cues optimizes listeners' ability to distinguish between individual talker- and group-based variation, especially with the reduced availability of sentence-length prosodic information. Collectively, these findings highlight the role of attentional processes in the encoding of speech input and underscore the interdependency of indexical and lexical characteristics in spoken language processing.

Identity construction of Hong Kong returnees: stance taking and self-labelling in narratives

Abstract This study examines how Hong Kong returnees negotiate and construct their transnational identities in their post-sojourn period via two indexical cues, stance taking, and self-labelling. Based on the narratives about remigration, this study investigates how returnees construct their identities discursively by taking stances to evaluate and align with sociocultural values and using self-labelling to index their transnational identities in their post-sojourn period. In doing so, this study hopes to contribute to the existing migration studies on Hong Kong returnees in terms of language and identity construction.

Perception of indexical cues in speech by children and adults with and without dyslexia: Regional dialect and gender identification.

Auditory research in developmental dyslexia proposes that deficient auditory processing of speech underlies difficulties with reading and spelling. Focusing predominantly on phonological processing, studies have not yet addressed the role of the speaker-related (indexical) properties of speech that enable the formation of phonological representations. Here, we assess auditory processing of indexical characteristics cueing a speaker's regional dialect and gender to determine whether dyslexia constraints recognition of dialect features and voice gender. Adults and children aged 11-14 years with dyslexia and their age-matched controls responded to 360 unique sentences extracted from spontaneous conversations of 40 speakers. In addition to the original unprocessed speech, there were two focused filtered conditions (using lowpass filtering at 400 Hz and 8-channel noise vocoding) probing listeners' responses to segmental and prosodic cues. Compared with controls, both groups with dyslexia were significantly limited in their abilities to recognize dialect features from either set of cues. The results for gender suggest that their comparatively worse gender recognition in the noise-vocoded condition was possibly related to poor temporal resolution. We propose that the deficient processing of indexical cues by individuals with dyslexia originates in peripheral auditory processes, of which impaired processing of relevant temporal cues in amplitude envelope is a likely candidate.

Situating Language in the Real-World: The Role of Multimodal Iconicity and Indexicality.

In the last decade, a growing body of work has convincingly demonstrated that languages embed a certain degree of non-arbitrariness (mostly in the form of iconicity, namely the presence of imagistic links between linguistic form and meaning). Most of this previous work has been limited to assessing the degree (and role) of non-arbitrariness in the speech (for spoken languages) or manual components of signs (for sign languages). When approached in this way, non-arbitrariness is acknowledged but still considered to have little presence and purpose, showing a diachronic movement towards more arbitrary forms. However, this perspective is limited as it does not take into account the situated nature of language use in face-to-face interactions, where language comprises categorical components of speech and signs, but also multimodal cues such as prosody, gestures, eye gaze etc. We review work concerning the role of context-dependent iconic and indexical cues in language acquisition and processing to demonstrate the pervasiveness of non-arbitrary multimodal cues in language use and we discuss their function. We then move to argue that the online omnipresence of multimodal non-arbitrary cues supports children and adults in dynamically developing situational models.

Determining the factors affecting brand authenticity of startups in social media

PurposeThis paper aims to determine the affecting factors of the brand authenticity of startups in social media.Design/methodology/approachUsing a qualitative method based on a grounded theory approach, this research specifies and classifies the affecting factors of brand authenticity of startups in social media through in-depth semi-structured interviews.FindingsMultiple factors affecting the brand authenticity of startups in social media are determined and categorized as indexical, iconic and existential cues through this research. Connection to heritage and having credible support are determined as indexical cues. Founder intellectuality, brand intellectuality, commitment toward customers and proactive clear and interesting communications are identified as iconic cues. Having self-confidence and self-satisfaction, having intimacy with the brand and a joyful feeling for interactions with the community around the brand are determined as existential cues in this research. This research furthers previous arguments on a multiplicity of brand authenticity by shedding light on the relationship between the different aspects of authenticity and the form that different affecting factors can be organized together. Consumers eventually evaluate a strengthened perception of brand authenticity through existential cues that reflect the cues of other aspects (iconic and indexical) which passed through the goal-based assessment and self-authentication filter.Research limitations/implicationsThe research sampling population can be more diversified in terms of sociodemographic attributes. Due to the qualitative methodology of this research, assessment of the findings through quantitative methods can be considered in future research.Practical implicationsUsing the findings of this research, startup managers can properly build a perception of authenticity in their consumers’ minds by using alternate factors while lacking major indexical cues such as heritage. This research helps startup businesses to design their brand communications better to convey their authenticity to their audiences.Originality/valueThis research determines the factors affecting the authenticity of startup brands in social media. It also defines the process of authenticity perception through different aspects of brand authenticity.

Not All Indexical Cues Are Equal: Differential Sensitivity to Dimensions of Indexical Meaning in an Artificial Language

AbstractIn this study, we investigated the learning of indexical features by English‐speaking adults using a novel experimental paradigm. In a conceptual replication of Rácz, Hay, and Pierrehumbert (2017), participants learned an allomorphy pattern cued by a given social context. The social contexts were represented by conversation partners who differed by age, ethnicity, and/or gender and were positioned in various ways. The results showed that, after training, the participants were able to learn that different types of conversation partners prefer different types of allomorphs but that learning and generalization hinged on the social relevance of the cue represented by the conversation partner. These results suggest that the relevance of cues in an individual's past social experience influences their storage and learnability even at very early stages of learning a word pattern.

Speech perception in a second language: Hearing is believing-seeing is not.

This study examined the effects of the speaker's face and accent on second language (L2) speech perception. Forty-two Chinese speakers of English immersed in the L2 environment were instructed to perform a cross-modal semantic judgement task. They saw an Asian or Caucasian face on the screen and heard word pairs in L2 in a native English accent or a Chinese accent, and were asked to judge whether the word pairs were related to each other in meaning or not. Results showed that for words presented in the native accent, there was a semantic effect in both reaction time and accuracy, irrespective of the face shown. For words presented in the non-native accent, the RT data showed a semantic effect, whereas the accuracy revealed a reversed semantic effect. The speed-accuracy trade-off suggests a relatively weak semantic effect. These patterns were not modulated by the faces accompanying the word pairs. These results suggest that the cue of accent plays an important role during bilinguals' speech perception in L2, such that non-native accent hampers speech perception, even when it matches bilinguals' first language. In contrast, bilinguals do not seem to depend on the social indexical cue of the face when it is not reliable. The present findings hold implications for the Bilingual Model of Lexical Access (BIMOLA) of bilingual speech perception and the monolingual models of social speech perception.

Pre-service teachers’ narratives about their lived experience of language

ABSTRACT Drawing on recent developments within sociolinguistics, the objective of the current article is to explore how six pre-service teachers (PSTs) discursively positioned themselves and ‘the multilingual’ across two narrating events focused on their lived experience of language. The narrating events were focus groups with other PSTs (N = 24) and the participants’ linguistic autobiographies (n = 6). A narrative analysis across the two events demonstrated how the six PSTs used indexical cues to discursively position themselves as monolingual speakers of Norwegian in contrast with ‘multilinguals’ as speakers of ‘other languages’. Based on these findings, the article argues that the PSTs do not have an adequate understanding or vocabulary to discuss multilingualism in education, leading them to present ‘the multilingual’ as someone radically different from themselves. However, teacher educators can take PSTs’ lived experience of language as a point of departure for discussing multilingualism in education and challenging the traditional understandings of multilingualism.

Individual differences in human voice pitch are preserved from speech to screams, roars and pain cries.

Fundamental frequency (F0, perceived as voice pitch) predicts sex and age, hormonal status, mating success and a range of social traits, and thus functions as an important biosocial marker in modal speech. Yet, the role of F0 in human nonverbal vocalizations remains unclear, and given considerable variability in F0 across call types, it is not known whether F0 cues to vocalizer attributes are shared across speech and nonverbal vocalizations. Here, using a corpus of vocal sounds from 51 men and women, we examined whether individual differences in F0 are retained across neutral speech, valenced speech and nonverbal vocalizations (screams, roars and pain cries). Acoustic analyses revealed substantial variability in F0 across vocal types, with mean F0 increasing as much as 10-fold in screams compared to speech in the same individual. Despite these extreme pitch differences, sexual dimorphism was preserved within call types and, critically, inter-individual differences in F0 correlated across vocal types (r = 0.36–0.80) with stronger relationships between vocal types of the same valence (e.g. 38% of the variance in roar F0 was predicted by aggressive speech F0). Our results indicate that biologically and socially relevant indexical cues in the human voice are preserved in simulated valenced speech and vocalizations, including vocalizations characterized by extreme F0 modulation, suggesting that voice pitch may function as a reliable individual and biosocial marker across disparate communication contexts.

Structured phonetic variation facilitates talker identification.

Listeners use talker-specific phonetic structure to facilitate language comprehension. This study tests whether sensitivity to talker-specific phonetic variation also facilitates talker identification. During training, two listener groups learned to associate talkers' voices with cartoon pseudo-faces. For one group, each talker produced characteristically different voice-onset-time values; for the other group, no talker-specific phonetic structure was present. After training, listeners were tested on talker identification for trained and novel words, which was improved for those who heard structured phonetic variation compared to those who did not. These findings suggest an additive benefit of talker-specific phonetic variation for talker identification beyond traditional indexical cues.

Prohibited Expression in Wedding Advice: Entextualization of Pasang ri Kajang

This research is entitled Prohibited expression in wedding Advice: Entextualization of Pasang ri Kajang.The objectives of this research is: 1). To disclose denotational text uttered in wedding advice of ethnic Kajang. 2).To reveal interactional text in wedding advice of ethnic Kajang.3). In addition to denotational and interactional text, this research used semiotic mediational approach to relate between denotational and interactional text of wedding advice Qualitative method was used in obtaining the data whereas the researcher herself had a role as a key instrument which has the to master the field being researched and the preparation to come to the object of the research. The data of wedding advice were obtained through, observation, interview, and note taking. Whereas the result of the research shows that denotational text is related to the structure of utterances or text sentences. Interactional text on the other hand is a text based upon social relation which emphazises on social aspect of language. Apart from denotational and interactional text, semiotic mediational approach was used to relate the two texts denotational text and interactional text ( text-context) which is shown by indexical cues.

Creating and interpreting brand authenticity: The case of a young brand

AbstractConsumers increasingly seek authenticity in the brands they consume. Although studied extensively, brand authenticity appears to be restricted to older, more timeless brands. This article challenges previous research findings by examining whether or not young brands can be perceived as authentic and, if so, how? Adopting a holistic view, the author investigates interpretation—by consumers—and construction—by the brand—of an authentic image in the case of a young brand. The twofold objective of this research involves identifying dimensions of consumer‐perceived brand authenticity in the early stages of the development of an authentic brand and then understanding the practices employed by the brand to support the observed dimensions of authenticity. Supplemented by seven individual interviews, a netnography of the online community of a young brand quickly recognized for authenticity reveals three central dimensions of authenticity, namely, transparency, virtuousness, and proximity. An analysis of brand publications within the community further expose the interplay of indexical (i.e., evidence‐based authenticity signals) and iconic cues (i.e., impression‐based authenticity signals) in support of the dimensions. Findings substantiate the prevalence of brand transparency over both virtuousness and proximity in the early stages of the development of an authentic brand. In addition, although indexical cues dominate in conveying transparency, iconic cues prove central to virtuousness, and both signal proximity. The article, the first to broach the construction of authenticity for a young brand, enhances the corpus of knowledge on authenticity through a re‐examination of the significance and construction of the concept.

The impact of foreign accent on irony interpretation.

In modern multi-cultural societies, conversations between foreign speakers and native listeners have become very common. These exchanges often include the use of figurative language. The present study examines, for the first time, whether native listeners’ non-literal interpretation of discourse is influenced by indexical cues such as speaker accent. Native listeners were presented with ironic and literal Spanish stories uttered in a native or foreign accent (Spanish and British English accents, respectively). Two types of irony were considered: ironic criticism (frequently used) and ironic praise (less frequently used). Participants were asked to rate stories on their level of irony. Results showed an impact of foreign accent on natives’ non-literal interpretation. The effect was evident in the less frequent ironic constructions (ironic praise), with foreign accented utterances considered less ironic than native accented utterances. These findings revealed that native listeners’ figurative interpretation of ironic praise can change depending on indexical cues, with a reduction of pragmatic inferences in the case of foreign accent.

Five-Year-Olds' and Adults' Use of Paralinguistic Cues to Overcome Referential Uncertainty.

An eye-tracking methodology was used to explore adults’ and children’s use of two utterance-based cues to overcome referential uncertainty in real time. Participants were first introduced to two characters with distinct color preferences. These characters then produced fluent (“Look! Look at the blicket.”) or disfluent (“Look! Look at thee, uh, blicket.”) instructions referring to novel objects in a display containing both talker-preferred and talker-dispreferred colored items. Adults (Expt 1, n = 24) directed a greater proportion of looks to talker-preferred objects during the initial portion of the utterance (“Look! Look at…”), reflecting the use of indexical cues for talker identity. However, they immediately reduced consideration of an object bearing the talker’s preferred color when the talker was disfluent, suggesting they infer disfluency would be more likely as a talker describes dispreferred objects. Like adults, 5-year-olds (Expt 2, n = 27) directed more attention to talker-preferred objects during the initial portion of the utterance. Children’s initial predictions, however, were not modulated when disfluency was encountered. Together, these results demonstrate that adults, but not 5-year-olds, can act on information from two talker-produced cues within an utterance, talker preference, and speech disfluencies, to establish reference.

Influence of iconic, indexical cues, and brand schematicity on perceived authenticity dimensions of private-label brands

Consumers respond positively to brands they perceive to be authentic. They use various cues to evaluate brand authenticity. The authenticity scale is made of four dimensions: integrity, credibility, symbolism and continuity. This research investigates the role of PLB's perceived authenticity dimensions and provides empirical evidence that, indexical cue as label and brand schematicity influence perceived authenticity dimensions of private-label brands. Compared with brand-aschematic consumers, brand-schematic consumers are more likely to perceive private-label brands as favorable on all dimensions of authenticity. The results also show that brand schematicity, by influencing integrity and credibility dimensions of PLB's perceived authenticity, increases willingness to buy and makes attitudes toward private-label brands more positive. The same result is obtained with indexical cue (label). Indexical cues influence integrity and therefore increase positive PLB attitude.

“Sobre feminismo, sobre racismo, sobre xenofobia, sobre tudo”: desequilíbrios narrativos em performances heterossexuais de um aluno migrante branco

This paper analyses the interactional positionings negotiated by a migrant student in the context of a situated narrative interview. This investigation takes into account the performative nature of language and the performative theorization of narratives. The interactional positionings are analysed by considering indexical cues present in the narratives. The study shows the unbalanced narrative performances of the student, which occur due to his migration experience.Keywords: narratives, performance, interactional positioning.

Indexical and linguistic processing by 12-month-olds: Discrimination of speaker, accent and vowel differences.

Infants preferentially discriminate between speech tokens that cross native category boundaries prior to acquiring a large receptive vocabulary, implying a major role for unsupervised distributional learning strategies in phoneme acquisition in the first year of life. Multiple sources of between-speaker variability contribute to children’s language input and thus complicate the problem of distributional learning. Adults resolve this type of indexical variability by adjusting their speech processing for individual speakers. For infants to handle indexical variation in the same way, they must be sensitive to both linguistic and indexical cues. To assess infants’ sensitivity to and relative weighting of indexical and linguistic cues, we familiarized 12-month-old infants to tokens of a vowel produced by one speaker, and tested their listening preference to trials containing a vowel category change produced by the same speaker (linguistic information), and the same vowel category produced by another speaker of the same or a different accent (indexical information). Infants noticed linguistic and indexical differences, suggesting that both are salient in infant speech processing. Future research should explore how infants weight these cues in a distributional learning context that contains both phonetic and indexical variation.