Negative Faces Research Articles

Singlish particles and politeness work in face-threatening speech acts

ABSTRACT Having been thought to be ‘crass’, ‘uneducated’ and ‘unintelligent’, Singlish, also commonly known as Singapore Colloquial English, is perceived to be an impolite language. In particular, Singlish particles, which are purportedly Singlish’s most distinctive feature, have been said to exacerbate threats to addressees’ negative and positive face. However, existing literature has found that in informal speech settings, Singlish may actually be beneficial for politeness, mainly by virtue of its status as a language of solidarity. This article seeks to explore the relationship between Singlish particles and politeness, by investigating the use of particles within two types of inherently face-threatening speech acts – assertions and directives – and how these particles boost politeness by mitigating the face threats present in these speech acts. Our analysis of 72 hours of conversational data suggests that Singlish particles hold much potential to help speakers appeal to their addressees’ positive face needs in informal settings.

Interactions between text content and emoji types determine perceptions of both messages and senders

Emoji increasingly feature alongside written language in interpersonal communication. Boutet et al. (2021) showed that negative-face emoji led to a negativity effect on perceptions of message tone and senders' mood. We extended their design, considering the role of non-face emoji and the impact of text content and emoji on message clarity. We utilised a 3 (sentence valence: negative, neutral, positive) × 5 (emoji type: no emoji, negative face, neutral face, positive face, object emoji) quasi-experimental design and online survey method. Sixty participants each processed 60 stimuli counterbalanced across conditions, rating messages' emotional tone and clarity, and senders’ warmth and emotional state. Cumulative link mixed models were used to analyse responses. We found that sentence valence and emoji type interact, influencing message emotionality and clarity, and perceived sender warmth and state. The congruency of text and emoji was particularly important; results showed that incongruent emoji detracted from message clarity vs. no emoji (or congruent emoji). Congruent emoji typically amplified emotional perceptions of messages and senders. Object emoji were most influential when text was either neutral or positive. Results were consistent with models such as the EASI framework (Van Kleef, 2009), and suggest that compositionality extends to representations of text + emoji.

Saving face-wants in casual talks: A discourse analysis

This politeness study aimed to investigate the different politeness strategies or face-saving acts of teachers as they engaged in casual conversations. This study utilized discourse analysis as research method in identifying the face-savings acts exhibited from the samples of teachers conversations. The researcher analysed the linguistic corpora using Brown and Levinsons Politeness Theory. Data showed that teachers as interactants observed the use of positive politeness strategies such as: By intensifying interest to the Hearer, By joking, By seeking agreement, By giving offers and promises, By asserting a common ground, By concerning a Hearers wants, By attending to the Hearer, By including both speaker and hearer in the activity and, By using honorifics “Sir and Maam. The negative politeness strategies used by teachers in their actual conversations are: By questioning, By stating FTA as a general rule and By minimizing impositions. Teachers, as they engage in their casual talks, used various politeness strategies to mitigate the threatening acts that may cause damages to the hearers positive and negative face wants. Discourse, as it is, necessitates both hearer and speaker to contribute evenly and observe politeness to successfully convey the message may it be formal or informal setting.

Anxiety, fear extinction, and threat-related amygdala reactivity in children exposed to urban trauma

Introduction Childhood trauma is strongly associated with fear-related psychopathology, like anxiety and posttraumatic stress disorder (PTSD). Atypical fear extinction and neural responses to social threat (i.e., negative emotional faces) may serve as intermediate phenotypes preceding the emergence of fear-related psychopathology during childhood and adolescence. However, few studies have examined associations among these phenotypes in trauma-exposed youth. Methods 29 9-year-old children with high rates of trauma exposure (Mdn = 4, min = 0, max= 14 total events) completed a fear-potentiated startle paradigm assessing fear conditioning and extinction and an emotional faces functional magnetic resonance imaging (fMRI) task assessing neural responses to fearful and neutral faces. Results Overall amygdala response was positively associated with anxiety (peak coordinates: x = −30, y = −6, z = −24; Z = 3.54; pFWEcorrected = 0.011; k = 24 voxels) and fear-potentiated startle during early extinction (peak coordinates x = 28, y = −6, z = −18; Z = 3.50; pFWEcorrected = 0.012; k = 19 voxels). Across the session, amygdala reactivity to fearful faces increased (F(1, 29) = 4.427, p = .044) and was positively associated with fear-potentiated startle during early extinction (r = .56, p = .002). Conclusions We found a positive association between increasing amygdala response to threatening faces and fear load, that is, heightened fear-potentiated startle during early extinction, in trauma-exposed children. These fear-based intermediate phenotypes may share underlying amygdala circuits, such that hyperactivity may represent an early marker of anxiety risk in trauma-exposed youth.

PointFace: Point Cloud Encoder-Based Feature Embedding for 3-D Face Recognition

The accuracy of 2D face recognition (FR) has progressed significantly due to the availability of large-scale training data. However, the research of deep learning based 3D FR is still in the early stage. Most of available 3D FR generate 2D maps from 3D data and apply existing 2D CNNs to the generated 2D maps for feature extraction. We propose in this paper a light-weight framework, named PointFace, to directly process point set data for 3D FR. In this framework, two weight-shared encoders are designed to directly extract features from a pair of 3D faces and the distances between embeddings of the same person and different person are minimized and maximized, respectively. The framework also use a feature similarity loss to guide the encoders to obtain discriminative face representations. A pair selection strategy is proposed to generate positive and negative face pairs to further improve the FR performance. Extensive experiments on Lock3DFace and Bosphorus show that the proposed PointFace outperforms state-of-the-art 2D CNN based FR methods.

Threat biases associate with anxiety and depression in physically-abused young people with a history of child labour

Background and objectivesYoung people who have experienced early-life maltreatment preferentially attend to threat and draw more threatening interpretations. In turn, these threat biases may explain elevated risk for lifelong anxiety and/or depression. We investigated whether adolescent labourers with a history of physical abuse showed threat biases relative to non-abused labourers, and whether these threat biases associated with anxiety and depression. Methods100 young people (aged 13–18 years, 64% female) from Nepal rescued from illegal child work were assessed for childhood maltreatment and anxiety and/or depression disorders. Participants completed an emotional visual search task (to measure attention engagement of positive versus negative faces) and an ambiguous scenarios questionnaire (to measure the endorsement of negative versus benign interpretations). ResultsSeventy young people reported a history of physical (and emotional) abuse. They were more likely to meet symptom thresholds for depression, and marginally, for anxiety disorders than non-physically abused participants. Abused and non-abused participants did not differ on attention engagement/disengagement of threat or on interpretational style. Abused participants with anxiety were slower to disengage from negative faces to engage with a positive face than non-anxious abused participants. Abused participants with depression endorsed more negative interpretations of ambiguous situations than those without depression. LimitationsThe cross-sectional design limits our ability to infer whether threat biases reflect risk markers of psychopathology. ConclusionsIf threat biases are shown to confer risk for anxiety and depression in future studies, they could be targeted in mental health prevention programs for these vulnerable young people.

Interpreter-mediated psychiatric assessments: Metacommunication as key.

Psychiatric assessments of non-native migrant patients facilitated by an interpreter pose specific communication challenges to all participants. In this study, we developed an original interdisciplinary approach to the verbal and non-verbal practices in this triadic activity. The aim was a data-based description of challenges for clinicians and interpreters, and the identification of relevant strategies. We filmed, transcribed and translated 10 interpreter-mediated consultations focused on the psychiatric assessment of the patient. Subsequently, we submitted the consultations to clinical, interactional sociolinguistic, and interdisciplinary analyses. We identified six challenges for interpreters and clinicians engaged in psychiatric assessments: barely comprehensible and confusing speech, speech about emotions and subjective perceptions, sensitive remarks in relational terms, conclusive clinician interventions, interruptions during interpreter renditions, and non-verbal communication. Attempts by the interpreter to avoid relational offenses (protection of positive face) and to defend the participants' autonomy (protection of negative face) play a major role in these challenges. So does an insufficient awareness of mutual needs by the clinician and the interpreter. We identified specific strategies of inter-professional metacommunication for each challenge. Clinicians and interpreters should be aware of the challenges they may face in triadic psychiatric assessments. They should take a reflexive stance towards their common practices and may consider using metacommunication tools to reach better communicational and clinical outcomes.

Neuronal effects of glabellar botulinum toxin injections using a valenced inhibition task in borderline personality disorder

Previous studies have indicated that glabellar botulinum toxin (BTX) injections may lead to a sustained alleviation of depression. This may be accomplished by the disruption of a facial feedback loop, which potentially mitigates the experience of negative emotions. Accordingly, glabellar BTX injection can attenuate amygdala activity in response to emotional stimuli. A prototypic condition with an excess of negative emotionality and impulsivity accompanied by elevated amygdala reactivity to emotional stimuli is borderline personality disorder (BPD). In order to improve the understanding of how glabellar BTX may affect the processing of emotional stimuli and impulsivity, we conducted a functional magnetic resonance imaging (fMRI) study. Our hypotheses were (1) glabellar BTX leads to increased activation in prefrontal areas during inhibition performance and (2) BTX decreases amygdala activity during the processing of emotional stimuli in general. Using an emotional go-/no-go paradigm during fMRI, the interference of emotion processing and impulsivity in a sample of n = 45 women with BPD was assessed. Subjects were randomly assigned to BTX treatment or serial acupuncture (ACU) of the head. After 4 weeks, both treatments led to a reduction in the symptoms of BPD. However, BTX treatment was specifically associated with improved inhibition performance and increased activity in the motor cortex. In addition, the processing of negative emotional faces was accompanied by a reduction in right amygdala activity. This study provides the first evidence that glabellar BTX injections may modify central neurobiological and behavioural aspects of BPD. Since the control treatment produced similar clinical effects, these neurobiological findings may be specific to BTX and not a general correlate of symptomatic improvement.

Effects of Tai Chi and Walking Exercise on Emotional Face Recognition in Elderly People: An ERP Study.

Both tai chi and walking can improve the physical health of the elderly, but the effect on the emotional cognitive function of the elderly is unclear. To investigate the effect of long-term walking and tai chi exercise on the emotional cognitive function of the elderly, 63 subjects were recruited in this study according to age and exercise habits, including 16 in the youth control group, 15 in the elderly non-exercise control group, 17 in the elderly walking group, and 18 in the elderly tai chi group. The “learning–test paradigm” of emotional faces was used to measure the subjects’ ability to recognize and remember emotional (negative and neutral) faces. Behavioral and EEG data were recorded during the learning and testing phases. The results showed that there is aging in emotional cognition in older adults compared with younger adults. Long-term walking and tai chi exercise can delay the deterioration of emotional cognitive function in older adults to some extent. Both walking and tai chi exercise can delay the decline in aging-related emotional face recognition function to some extent. Walking exercise can delay the decline in aging-related emotional face memory function to some extent.

Experimental and simulation study of material removal behavior in ultra-precision turning of magnesium aluminate spinel (MgAl2O4)

Ultra-precision turning is one of the effective process methods to machine magnesium aluminate spinel with high efficiency and low damage. The influences of turning parameters and material microstructure on material removal behavior in ultra-precision turning of magnesium aluminate spinel (MgAl2O4) were investigated through experiment and simulation. A finite element method (FEM) model was developed to understand the effect of tool rake angle, cutting depth and cutting speed on the machined surface. Simulation results were verified experimentally by micro-groove cutting test. A negative rake angle tool can improve the plasticity of spinel and increase the ductile-brittle transition depth. However, the compressive stress field generated by the negative rake face brings the risk of more serious damage. Reducing cutting depth can suppress cracks. Elevating the cutting speed within a certain range does not deteriorate the surface quality and can increase the material removal rate. The anisotropy of spinel grains at micro-scale is of a great influence on the material behavior, leading to a non-uniform surface topography. In order to obtain a high-quality machined surface, the undeformed chip thickness must be smaller than the ductile-brittle transition depth of the most brittle grain. Experimental and simulation results suggest an optimized combination of turning parameters for a smooth surface by ultra-precision turning to achieve low-damage ultra-precision turning of polycrystalline hard and brittle materials.

Age and information preference: Neutral information sources in decision contexts.

Do adults of different ages differ in their focus on positive, negative, or neutral information when making decisions? Some research suggests an increasing preference for attending to and remembering positive over negative information with advancing age (i.e., an age-related positivity effect). However, these prior studies have largely neglected the potential role of neutral information. The current set of three studies used a multimethod approach, including self-reports (Study 1), eye tracking and choice among faces reflecting negative, neutral, or positive health-related (Study 2) and leisure-related information (Study 3). Gaze results from Studies 2 and 3 as well as self-reports from Study 1 showed a stronger preference for sources of neutral than for positive or negative information regardless of age. Findings also suggest a general preference for decision-relevant information from neutral compared to positive or negative sources. Focusing exclusively on the difference between positive (happy) and negative (angry) faces, results are in line with the age-related positivity effect (i.e., the difference in gaze duration between happy and angry faces was significantly larger for older than for younger adults). These findings underscore the importance of neutral information across age groups. Thus, most research on the positivity effect may be biased in that it does not consider the strong preference for neutral over positive information.

Attentional biases toward real images and drawings of negative faces

The allocation of attention is affected by internal emotional states, such as anxiety and depression. The attention captured by real images of negative faces can be quantified by emotional probe tasks. The present study investigated whether attentional bias toward drawings of negative faces (line drawings and cartoon faces) differs from that of real faces. Non-clinical university students indicated their levels of anxiety and depression via self-report questionnaires, and completed a probe discrimination task under three face image conditions in a between-participants design. Significant correlations were found between bias scores and scores on the self-reported BDI-II under the real face condition. However, two types of face drawings were only weakly correlated with self-report scores. In our probe task to investigate attentional bias to facial stimuli in nonclinical adults, the strength of the relationship between depression and attentional bias to negative face was stronger for real faces than for face drawings.

Face-Threatening Acts and Face-Invading Acts of Students’ Asynchronous Conversation in Online Learning

This research aimed to examine the use of FTA and FIA in communication of online learning during covid 19 outbreak. Descriptive qualitative study was exploited to answer the research question. The communication between teacher and student in WhatsApp group during online learning was main focus of this study. The group consisted of 15 courses taught by 7 lectures. The result of the study showed that the most frequent utterance used was directive which outnumbered all categories with 38%. Declarations 36%. Commissive, expressive and assertive got the smallest proportion with 12%, 8% and 6%. Moreover, there was not the existence of FIA found in the lecturer’s utterance. Meanwhile, the utterance of FTA by lecturer showed that 70 % as hearer negative face that bind student freedom. Speaker negative face followed in the second highest number with 23 percent. Both positive face either speaker and hearer got 7% of all utterances. The hearer negative face in directive utterance turned out to be the most appearance by the lecturer on 34.11%. This followed closely by the negative face in declaration by 21.57%. The unique thing existed on how commissive act in both speaker and hearer negative face got 10.50% and 11.08 %. This concluded that the authority of the teacher led the use of hearer negative FTA that constraints student freedom. However, the students were also aware the status as learner, hence student did not feel threatened.

Expert consensus on off-label use of small molecule anti-angiogenic drugs in the treatment of metastatic breast cancer

Breast cancer is the most common cancer in the world, and 5-year survival rate of metastatic breast cancer is about 20%. The treatment of metastatic breast cancer is mainly chemotherapy, endocrine therapy and targeted therapy. However, after multiline treatment, patients with MBC especially the triple negative breast cancer face the problem of drug resistance. Tumor angiogenesis theory suggests that blocking angiogenesis can inhibit tumor growth and migration. Based on this, angiogenesis treatment strategy is proposed. Antiangiogenic drugs mainly include biological macromolecular drugs targeting vascular endothelial growth factor (VEGF) or vascular endothelial growth factor receptor (VEGFR) and small molecule VEGFR inhibitors. Angiogenesis is known to play a key role in the growth and metastasis of breast cancer. Therefore, anti-angiogenetic therapy has potential in metastatic breast cancer patients. Since the approval of tumor drug indications by NPMA in China is often later than the release of the latest research data, the National Health Commission issued "the guiding principles for the clinical application of new antitumor drugs" in 2020. The principle pointed out that under special circumstances such as the absence of better treatment, medical institutions should manage the usage of drugs that are not clearly defined in the instructions but have evidence-based data. Based on the latest research progress in breast cancer, the consensus writing expert group collated published reports, international academic conferences, conducted analysis, discussion and summary, collected data on the use of small molecule anti-vascular targeting drugs for advanced breast cancer, and formulated "expert consensus on the application of small molecule anti-angiogenic drugs in the treatment of advanced breast cancer" . For clinicians' reference only.

Influence of Customer Experience on Change in Customer Outcome with Mediating Effect of Relationship Quality and Trust in Banking Sector

The main purpose of the study is to propose a model for better understanding role of customer experience and its impact on customer outcome in banking sector. In private banks, retail customer’s experience with various banking services, which will highly influence the customer outcomes like brand equity, WOM, Satisfaction. Traditionally various studies tested this hypothesis in an independent manner, in presence of relationship quality and trust. In the present study, along with the direct effect between customer experience and customer outcome, indirect effect is also measured by considering relationship quality and customer trust as mediating constructs. The test results proved that the two mediators had partial mediation effect in the model. For the study, sample respondents have been chosen from twin cities of Hyderabad and Secunderabad. The results of the study indicating that bankers can adopt key strategies to overcome the threat caused by negative face of customer experience.

Responses to Thanks in Ireland, England and Canada: A Variational Pragmatic Perspective

The present study investigates responses to thanks across the varieties of Irish English, English English and Canadian English. Data are taken from the Lueneburg Direction-Giving (LuDiG) corpus, a specialised corpus of spoken direction-giving exchanges across pluricentric varieties constructed using Labovian-style methods. The analysis centres on the cross-varietal pragmatic choices made in responding to thanks on the level of tokens, types and strategies. Findings point to the broad universality of realisations of responses to thanks across the pluricentric varieties at hand. Variety-preferential choices are, however, also recorded on a national level, particularly in type and strategy preferences. While all varieties use a ‘minimising the favour’ strategy extensively, this strategy is employed to a comparatively higher degree in the Irish English and English English data. In contrast, the speakers of Canadian English use an ‘expressing appreciation of the addressee’ strategy to a comparatively larger extent. Speakers of Canadian English are suggested to orient more strongly to positive face needs, and speakers of Irish English and English English more strongly towards negative face needs. The paper also discusses the methodological challenges of contrasting spoken interactional data for cross-varietal pragmatic speech act analyses and shows some strengths of specialised corpora in this regard.

Weaker inhibition after happy faces: evidence from an attentional blink task with emotional and neutral faces

In two experiments using a Rapid Serial Visual Presentation (RSVP) we investigated how emotional and neutral faces (T1) modulate temporal attention for a following neutral face (T2). Typically, performance for T2 is spared when T2 immediately follows T1 (lag 1 sparing) but it is impaired when T2 is presented within 500 ms from T1 (Attentional Blink). Experiment 1 shows a shorter attentional blink following happy faces, relative to neutral and sad faces, which did not differ. Experiment 2 shows a lag 1 sparing only after happy T1s, but not after angry or neutral T1s, and a greater attentional blink following happy and angry T1-faces, compared to neutral T1-faces. Results indicate that happy faces exert different effects on temporal attention than negative (angry or sad) faces. Findings are discussed in terms of an interplay of resource depletion, due to emotional salience, and emotion-specific inhibitory mechanisms.

Delayed medical care and its perceived health impact among US older adults during the COVID-19 pandemic.

Medical care delivery has been substantially disrupted during the coronavirus disease 2019 (COVID-19) pandemic, leading to delays in medical care, particularly among older adults. Less is known about how these delays have affected different segments of this population. Understanding the negative health consequences older adults face from delayed care will provide critical insights into the longer-term population health needs following the pandemic. We used data from a COVID-19 substudy embedded in a nationally representative longitudinal study of older adults, the National Social Life, Health, and Aging Project. Data were collected between September 14, 2020, and January 27, 2021. Two thousand six hundred seventy-two individuals responded to the survey. Using logistic and multinomial logistic regressions, we determined respondent-level characteristics associated with delayed medical care, experiencing a negative impact on physical health from delayed care, and with reporting worsening physical health during the pandemic. Nearly, one-third (32.8%) of older adults reported delayed medical care during the pandemic. Female sex, higher levels of education, greater concerns about the pandemic, and poorer self-rated physical health were associated with delayed medical care. Blacks and those who are 70 and older were less likely to report delayed care. Among those whose care was delayed, 76.5% reported having already recovered delayed care. Nearly one in five (17.6%) reported that delayed care negatively affected their health. Older adults with worse self-rated physical and mental health or who had not fully recovered delayed care were more likely to report perceived negative health impacts from the delay. Regardless of delayed medical care, 10.2% reported worse physical health during the pandemic. One-third of older adults experienced care delays during the pandemic. Despite high rates of care recovery, nearly one in five older adults who experienced delayed care reported being negatively affected. Strategies must be developed to reach these vulnerable patients to increase their healthcare utilization.

Do Subliminal Fearful Facial Expressions Capture Attention?

In two experiments, we tested whether fearful facial expressions capture attention in an awareness-independent fashion. In Experiment 1, participants searched for a visible neutral face presented at one of two positions. Prior to the target, a backward-masked and, thus, invisible emotional (fearful/disgusted) or neutral face was presented as a cue, either at target position or away from the target position. If negative emotional faces capture attention in a stimulus-driven way, we would have expected a cueing effect: better performance where fearful or disgusted facial cues were presented at target position than away from the target. However, no evidence of capture of attention was found, neither in behavior (response times or error rates), nor in event-related lateralizations (N2pc). In Experiment 2, we went one step further and used fearful faces as visible targets, too. Thereby, we sought to boost awareness-independent capture of attention by fearful faces. However, still, we found no significant attention-capture effect. Our results show that fearful facial expressions do not capture attention in an awareness-independent way. Results are discussed in light of existing theories.

Social approach and avoidance in language: N400-like ERP negativity indexes congruency and theta rhythms the conflict.

Motivational congruency has been examined using tasks where participants perform approach or avoidance movements towards socially positive or negative faces. Language is tightly intertwined with interpersonal cognition. Thus, similar situations could be represented by means of language in interpersonal contexts: adjectives furnish valence to people (e.g. someone is cordial or arrogant), and attitudinal verbs define direction to relationship-actions: approach-avoidance (e.g. accept vs. reject). In an Electroencephalography (EEG) study, 40 participants were presented with sentences where a character was valenced (e.g. "Arthur is cordial/arrogant") before being the target of a relationship-actions ("Grisela welcomed/ignored Arthur at the party"). We analyzed both Event-related potential (ERP) amplitude and time-frequency power in response to the attitudinal verb. For ERP amplitudes, we found a significant cluster between 280 and 370 ms, covering part of the development of a N400-like ERP component. This cluster reflects an interaction driven by congruency between motivational direction and target valence. Likewise, time-frequency power analysis revealed an enhancement of theta rhythms under incongruent conditions, most likely indexing conflict processing. Results support that relationship-actions are represented as approach and avoidance and thus involve conflict processing and resolution of incongruent situations. Implications for the interweaving of affective language and social cognition within Embodiment Simulation Theory are discussed.