The Experimental Detection of an Emotional Response to the Idea of Evolution

2015 ◽  
Vol 77 (6) ◽  
pp. 413-420 ◽  
Author(s):  
Mark W. Bland ◽  
Elizabeth Morrison

Evolution is widely regarded as biology's unifying theme, yet rates of rejection of evolutionary science remain high. Anecdotal evidence suggests that cognitive dissonance leading to an emotional response is a barrier to learning about and accepting evolution. We explored the hypothesis that students whose worldviews may be inconsistent with the acceptance of evolution generate detectable emotional responses in the form of physiological changes when exposed to evolutionary themes. Physiological data (respiratory rate, galvanic skin response, and heart rate) were collected from participants while they were asked “yes/no” questions, some of which referenced evolution. Questions were of three categories: relevant, irrelevant, and control. Authenticity of response rates to relevant questions such as “Do you believe in evolution?” were verified using visual inspection to compare degree of response rates with control questions, such as “Have you ever cheated on a test?” Our results support our hypothesis. Of the 33 participants included in our study, a majority of them produced detectable physiological changes indicating emotional responses when asked questions referencing evolution. The highest response rate (79%) was generated by the question “Do you believe in evolution?” The implications of an emotional response in students when presented with instruction in evolutionary theory are discussed.

2020 ◽  
Vol 1 (2) ◽  
pp. 168-184
Author(s):  
Kai Huang ◽  
Elena Nicoladis

Some previous research has suggested that words in multlinguals’ first language, particularly taboo words, evoke a greater emotional response than words in any subsequent language. In the present study, we elicited French-English bilinguals’ emotional responses to words in both languages. We expected taboo words to evoke higher emotional response than positive or negative words in both languages. We tested the hypothesis that the earlier that bilinguals had acquired the language, the higher the emotional responses. French-English bilinguals with long exposure to both French and English participated. Their galvanic skin response (GSR) was measured as they processed positive (e.g., mother), negative (e.g., war) and taboo (e.g., pussy) words in both French and English. As predicted, GSR responses to taboo words were high in both languages. Surprisingly, English taboo words elicited higher GSR responses than French ones and age of acquisition was not related to GSR. We argue that these results are related to the context in which this study took place (i.e., an English majority context). If this interpretation is correct, then bilinguals’ emotional response to words could be more strongly linked to recent emotional interactions than to childhood experiences.


2019 ◽  
pp. 228-260
Author(s):  
Paul Thagard

The main mental and social functions of art are the expression and transmission of emotions, in relationships among creative artists and their appreciators. Artistic emotions are semantic pointers in brains that integrate sensory representations with combinations of physiological changes and cognitive appraisals. The central emotional response to art is beauty, resulting from pleasurable emotional coherence through unity in diversity of sensory representations. Art generates other important emotional responses, including interest, shock, sadness, fear, anger, and disgust. Art is good or bad depending on the intensity and quality of the emotions that it generates. Art can offer valuable contributions to the needs-related emotions of its producers and appreciators. Art occurs at the social intersection of mind and world when creators and appreciators use their brains to generate and perceive works that stimulate emotions.


2018 ◽  
Vol 14 (3) ◽  
pp. 621-631
Author(s):  
Sebastián Calderón ◽  
Raúl Rincón ◽  
Andrés Araujo ◽  
Carlos Gantiva

Most studies of emotional responses have used unimodal stimuli (e.g., pictures or sounds) or congruent bimodal stimuli (e.g., video clips with sound), but little is known about the emotional response to incongruent bimodal stimuli. The aim of the present study was to evaluate the effect of congruence between auditory and visual bimodal stimuli on heart rate and self-reported measures of emotional dimension, valence and arousal. Subjects listened to pleasant, neutral, and unpleasant sounds, accompanied by videos with and without content congruence, and heart rate was recorded. Dimensions of valence and arousal of each bimodal stimulus were then self-reported. The results showed that heart rate depends of the valence of the sounds but not of the congruence of the bimodal stimuli. The valence and arousal scores changed depending on the congruence of the bimodal stimuli. These results suggest that the congruence of bimodal stimuli affects the subjective perception of emotion.


2021 ◽  
Vol 28 ◽  
pp. 107327482199743
Author(s):  
Ke Chen ◽  
Xiao Wang ◽  
Liu Yang ◽  
Zheling Chen

Background: Treatment options for advanced gastric esophageal cancer are quite limited. Chemotherapy is unavoidable at certain stages, and research on targeted therapies has mostly failed. The advent of immunotherapy has brought hope for the treatment of advanced gastric esophageal cancer. The aim of the study was to analyze the safety of anti-PD-1/PD-L1 immunotherapy and the long-term survival of patients who were diagnosed as gastric esophageal cancer and received anti-PD-1/PD-L1 immunotherapy. Method: Studies on anti-PD-1/PD-L1 immunotherapy of advanced gastric esophageal cancer published before February 1, 2020 were searched online. The survival (e.g. 6-month overall survival, 12-month overall survival (OS), progression-free survival (PFS), objective response rates (ORR)) and adverse effects of immunotherapy were compared to that of control therapy (physician’s choice of therapy). Results: After screening 185 studies, 4 comparative cohort studies which reported the long-term survival of patients receiving immunotherapy were included. Compared to control group, the 12-month survival (OR = 1.67, 95% CI: 1.31 to 2.12, P < 0.0001) and 18-month survival (OR = 1.98, 95% CI: 1.39 to 2.81, P = 0.0001) were significantly longer in immunotherapy group. The 3-month survival rate (OR = 1.05, 95% CI: 0.36 to 3.06, P = 0.92) and 18-month survival rate (OR = 1.44, 95% CI: 0.98 to 2.12, P = 0.07) were not significantly different between immunotherapy group and control group. The ORR were not significantly different between immunotherapy group and control group (OR = 1.54, 95% CI: 0.65 to 3.66, P = 0.01). Meta-analysis pointed out that in the PD-L1 CPS ≥10 sub group population, the immunotherapy could obviously benefit the patients in tumor response rates (OR = 3.80, 95% CI: 1.89 to 7.61, P = 0.0002). Conclusion: For the treatment of advanced gastric esophageal cancer, the therapeutic efficacy of anti-PD-1/PD-L1 immunotherapy was superior to that of chemotherapy or palliative care.


Author(s):  
Seon-Ju Kam ◽  
Young-Sun Yoo

Patients’ emotional responses to the hospital environment can be considered as important as medical technology and equipment. Therefore, this study investigated their experiences to determine whether the pattern using hospital identity (HI) elements, a widely used design method for patient clothing in university hospitals, can affect their emotional response and contribute to healing. It aimed to identify whether controlling the motif characteristics, arrangement, and spacing in this pattern design, and the direction between motifs, could be a method to design patient clothing for healing. To investigate patients’ emotional response and suggestions for patient clothing design, an interview-based qualitative approach was used. In-depth interviews were conducted with 12 patients discharged from Kyung Hee University Hospital Medical Center (KHUMC), Seoul. The interview questions consisted of two parts. One part featured questions about participants’ emotional responses to the medical environment and their latest patient clothing experience, and the other featured questions about their emotional response to, and suggestions for, the healing expression of pattern design using HI. The results confirmed that the motif characteristics, arrangement, and spacing, and the direction between motifs, influenced patients’ positive emotions and contributed to the healing effect. Therefore, when the HI elements of a medical institution are applied in the design of patient clothing with the characteristics of a healing design, patients perceive this as providing stability and comfort. The design of patient clothing becomes a medium that not only builds the brand image of medical institutions, but also enhances the quality of medical services centered on patient healing.


2007 ◽  
Vol 14 (3) ◽  
pp. 337-351 ◽  
Author(s):  
Simon C. Moore ◽  
Jonathan Shepherd

In this paper multivariate analyses are used to test two hypotheses specific to the assumption that women are more fearful of crime than men. First, national crime survey responses to a global fear of crime question were analysed to assess whether responses to global questions were biased towards particular crime types. Results show that non-specific global fear of crime questions elicit responses most associated with fear of physical harm - explaining the persistent finding in previous research that women are more fearful than men. Second, a two-dimensional measure of fear of crime was derived from six crime specific fear of crime responses. Gender and control variables were regressed onto the derived measures of fear to test the hypothesis that dimensions of fear are gender specific. Results show that women are relatively more fearful of personal harm but no gender difference was found for fear of property loss. These data are consistent with a physical vulnerability explanation and, taken together, suggest that the irrationality hypothesis can be rejected.


2008 ◽  
Vol 31 (5) ◽  
pp. 581-582 ◽  
Author(s):  
Steven John Holochwost ◽  
Carroll E. Izard

AbstractJuslin & Västfjäll (J&V) propose a theoretical framework of how music may evoke an emotional response. This commentary presents results from a pilot study that employed young children as participants, and measured musically induced emotions through facial expressions. Preliminary findings support certain aspects of the proposed theoretical framework. The implications of these findings on future research employing the proposed framework are discussed.


Author(s):  
Annalisa Tanzilli ◽  
Antonello Colli ◽  
Laura Muzi ◽  
Vittorio Lingiardi

Patients with narcissistic personality disorder are among the most difficult to treat in therapy, especially for their strong resistance to treatment and several difficulties in establishing a therapeutic relationship characterized by intimacy, safety, and trust. In particular, therapists’ emotional responses to these patients can be particularly intense and frustrating, as reported in the clinical literature but rarely investigated empirically.The aims of this preliminary study were: 1) to examine the associations between patients’ narcissistic personality disorder and distinct therapists’ countertransference patterns; and 2) to verify whether these clinicians’ emotional reactions were influenced by their theoretical orientation (as well as gender and age).A national sample of psychiatrists and clinical psychologists (N = 250) completed the Therapist Response Questionnaire (TRQ) to identify patterns of therapist emotional response, and the Shedler-Westen Assessment Procedure-200 (SWAP-200) to assess personality disorder and level of psychological functioning in a patient currently in their care and with whom they had worked for a minimum of eight sessions and a maximum of 6 months (one session per week).From the complete therapist sample, we identified a subgroup (N = 35) of patients with narcissistic personality disorder, and we found that this personality pathology was positively associated with criticized/mistreated and disengaged countertransference, but negatively associated with positive therapist response. Moreover, our results confirmed that the relationship between patients’ narcissistic personality disorder and therapists’ emotional responses was not dependent on clinicians’ theoretical approach (as well as their age and gender).These findings are consistent with clinical observations, as well as some empirical contributions, and have meaningful implications for clinical practice of patients suffering from this challenging pathology.


2017 ◽  
Vol 8 (5) ◽  
pp. 158
Author(s):  
Robert S.P. Jones

James Joyce’s Portrait of the Artist as a Young Man has fascinated readers for more than a century and there are layers of psychological meaning to be found throughout the novel. The novel is the perfect vehicle to discuss the relationship between form language and emotion as Joyce deliberately manipulated the emotional response of the reader through innovations in form and language, departing dramatically from previous literary traditions. This paper attempts to take a fresh look at the novel from a psychological perspective and seeks to examine underlying conditioning processes at work in the narrative – particularly the concept of associative learning. Understanding emotional responses to different stimuli is the bedrock of psychological investigation and 100 years after the date of its publication, Portrait of an Artist presents remarkably fresh insights into the human experience of emotion. Despite its age, Portrait of the Artist contains many contemporary psychological insights.


2019 ◽  
Vol 147 (3-4) ◽  
pp. 199-204
Author(s):  
Maja Davidovic ◽  
Jadranka Otasevic ◽  
Nada Dobrota-Davidovic ◽  
Ivana Petronic ◽  
Dragomir Davidovic ◽  
...  

Introduction/Objective. The development of speech is the result of interaction of different systems of the cortex, which gradually acquires the ability of phonological presentation and motor control, in the presence of a series of physical and physiological changes in the morphology of the articulation system. The objective of the study was to examine the impact of laterality and cortical responses on the development of speech in children. Methods. Research is a quasi-experimental design with two groups. The sample covered 60 children from Belgrade, of both sexes, ages 5.5?7 years, divided into two groups, experimental (30) and control (30). We used the following instruments: test for assessing laterality and ascertaining evoked potentials. Results. On the visual lateralization subtest there was a statistically significant difference (?2 = 7.56, p < 0.05) between the observed groups. The visual evoked potentials on all measured parameters gave a statistically significant difference between the groups: waveform cortical responses ? left (?2 = 30.00, df = 1, p < 0.05); cortical responses ? right (?2 = 6.667, df = 1 , p < 0.05); waveform amplitude ? left (?2 = 13.469, df = 1, p < 0.05); amplitude ? right (?2 = 40.00, df = 1, p < 0.05), somatosensory potentials (?2 = 18.261, df = 1, p <0.05); waveform amplitude (?2 = 12.000, df = 1, p < 0.05); waveform latency (?2 = 5.455, df = 1, p < 0.05). Conclusion. Visual laterality, as well as visual and somatosensory cortical responses to stimuli is better in children without the present articulation disorder, which could be used for timely prevention planning.


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