Ekspresi Duchenne Smile dan Suasana Kota: Observasi di Beberapa Pusat Kota yang Sedang Tahap Pembangunan Ulang

ABSTRAKSuasana kota umumnya tercipta dari karakteristik fisik berbagai tata ruang kota dan interaksi sosial di dalamnya. Komponen visual yang dirasakan memberikan beragam sensasi yang mengarahkan individu menangkap kualitas dari situasi secara emosional yang mampu mempengaruhi mood atau suasana hati mereka. Di saat interaksi sosial terjadi, ekspresi tersenyum duchenne dapat terjadi ketika individu merasakan emosi-emosi positif. Namun, suasana kota dapat berubah di saat ada pembangunan ulang fasilitas publik. Hal tersebut dapat mempengaruhi bentuk tata ruang kota dan potensi interaksi sosial yang dapat mempengaruhi suasana hati individu. Penelitian ini bertujuan untuk melihat seberapa banyak ekspresi senyum duchenne yang ada pada area kota yang ramai di pusat kota Kendari dan Jakarta Selatan. Penulis memilih pusat kota Kendari dan Jakarta Selatan karena memiliki fasilitas publik yang baik. Adapun kota Kendari saat ini membangun ulang beberapa pusat kotanya sejak tahun 2019. Hasil penelitian memperlihatkan, kedua area kota memiliki jumlah frekuensi senyuman duchenne yang sama banyaknya di area suasana jenis consumerism dan peaceful and quiet. Namun, ada perbedaan jumlah di area suasana jenis vibrant dan historic, karena beberapa fasilitas di kota tua dan pusat kota Kendari saat observasi berada di tahap pembangunan ulang. Suasana kota merupakan hal yang penting untuk image kota karena memberikan pengalaman emosi positif bagi orang yang singgah atau berinteraksi sosial di lingkungan perkotaan.Katakunci: duchenne, suasana kota, vibrant, peaceful and quiet, consumerism, historic ABSTRACTThe atmosphere of the city created from pshysical characteristics of various urban spatial plans and social interaction in it. The perceived visual component provided sensations that directs individual to capture quality of situation emotionally which can affect their mood. When social interaction occurs, duchenne smile expressions can appear when individual feel positive emotion. However, city atmosphere can change when there is unfinished redevelopment of public facilities. This can affect the form of urban spatial and potential social interactions that can affect individual moods. This study aims to see how much duchenne smile expressions appear in downtown area in Kenadi and South Jakarta. The author chose city center of Kendari and Jakarta because they have good public facilites. The city of Kendari is currently rebuilding several of its facilities in city centers since 2019. Result show that both city areas had same number of duchenne smiles in areas of consumerism and peaceful & quiet type. However, there are differences in the number of vibrant and historic areas, its perhaps because some of the facilities in the old town and downtown Kendari at the time of observatio were in the reconstruction stage. City atmosphere is important for the image of the city becauses it provides positive emotional experiences for people who stop by or interact socially in urban environment.Keyword: duchenne, city atmosphere, vibrant, peaceful and quiet, consumerism, historic

Reconsidering the Duchenne Smile: Formalizing and Testing Hypotheses About Eye Constriction and Positive Emotion

The common view of emotional expressions is that certain configurations of facial-muscle movements reliably reveal certain categories of emotion. The principal exemplar of this view is the Duchenne smile, a configuration of facial-muscle movements (i.e., smiling with eye constriction) that has been argued to reliably reveal genuine positive emotion. In this paper, we formalized a list of hypotheses that have been proposed regarding the Duchenne smile, briefly reviewed the literature weighing on these hypotheses, identified limitations and unanswered questions, and conducted two empirical studies to begin addressing these limitations and answering these questions. Both studies analyzed a database of 751 smiles observed while 136 participants completed experimental tasks designed to elicit amusement, embarrassment, fear, and physical pain. Study 1 focused on participants’ self-reported positive emotion and Study 2 focused on how third-party observers would perceive videos of these smiles. Most of the hypotheses that have been proposed about the Duchenne smile were either contradicted by or only weakly supported by our data. Eye constriction did provide some information about experienced positive emotion, but this information was lacking in specificity, already provided by other smile characteristics, and highly dependent on context. Eye constriction provided more information about perceived positive emotion, including some unique information over other smile characteristics, but context was also important here as well. Overall, our results suggest that accurately inferring positive emotion from a smile requires more sophisticated methods than simply looking for the presence/absence (or even the intensity) of eye constriction.

Duchenne Smile is Associated with Quality of Life and Survival in Hemodialysis Patients

Objectives: Hemodialysis is the most used renal replacement modality for end-stage renal disease patients. Dialysis patients are usually assessed for quality of life (QoL) but smiling was never studied. Duchenne smile is a genuine expression of joy, associated with better survival in some groups of the general population. In this study, we aimed to evaluate whether the smile of dialysis patients can predict their QoL and mortality. Methods: All hemodialysis patients in Saint-George Hospital were included in this prospective study. Patients were interviewed using the Health-Related QoL questionnaire and followed for 10 days for smile screening. Those who smiled more than 34% of time were considered as smiling, then followed for death over 2 years. Results: Overall, 71 patients were studied. Duchenne smile was associated with death at 1 and 2 years (HR = 0.194 [95% CI 0.039-0.958], p = .044) but not with sex or diabetes. Smiling showed a statistically significant correlation with older age, fewer hospitalizations, vitality, physical component score, several QoL scores and general health. Conclusions: A simple observation of patients' Duchenne smile by nephrologists in hemodialysis units can give an idea about their QoL and 2-year survival.

Reconsidering the Duchenne Smile: Indicator of Positive Emotion or Artifact of Smile Intensity?

The Duchenne smile hypothesis is that smiles that include eye constriction (AU6) are the product of genuine positive emotion, whereas smiles that do not are either falsified or related to negative emotion. This hypothesis has become very influential and is often used in scientific and applied settings to justify the inference that a smile is either true or false. However, empirical support for this hypothesis has been equivocal and some researchers have proposed that, rather than being a reliable indicator of positive emotion, AU6 may just be an artifact produced by intense smiles. Initial support for this proposal has been found when comparing smiles related to genuine and feigned positive emotion; however, it has not yet been examined when comparing smiles related to genuine positive and negative emotion. The current study addressed this gap in the literature by examining spontaneous smiles from 136 participants during the elicitation of amusement, embarrassment, fear, and pain (from the BP4D+ dataset). Bayesian multilevel regression models were used to quantify the associations between AU6 and self-reported amusement while controlling for smile intensity. Models were estimated to infer amusement from AU6 and to explain the intensity of AU6 using amusement. In both cases, controlling for smile intensity substantially reduced the hypothesized association, whereas the effect of smile intensity itself was quite large and reliable. These results provide further evidence that the Duchenne smile is likely an artifact of smile intensity rather than a reliable and unique indicator of genuine positive emotion.

Face Value and Cheap Talk: How Smiles Can Increase or Decrease the Credibility of Our Words

How do our facial expressions affect the credibility of our words? We test whether smiles, either uninhibited or inhibited, affect the credibility of a written statement. Participants viewed a confederate partner displaying a neutral expression, non-Duchenne smile, Duchenne smile, or controlled smile, paired with a written statement. Participants then made a behavioral decision based on how credible they perceived the confederate’s statement to be. Compared to a neutral expression, Experiment 1 found that participants were more likely to believe the confederate’s statement when it was paired with a deliberate Duchenne smile and less likely to believe the confederate’s statement when it was paired with a deliberate controlled smile. Experiment 2 replicated these findings with spontaneously emitted expressions. These findings provide evidence that uninhibited facial expressions can increase the credibility accompanying statements, while inhibited ones can decrease credibility.