Thesis advisor: Ellen Winner / Despite the widespread involvement of individuals in drama either as performers or audience members, psychologists know very little about the cognitive and affective underpinnings of acting. Acting may provide a powerful lens through which to understand how we understand our own and others' minds. In this dissertation, I review research on theory of mind, empathy, and emotion regulation, show how these three skills are related to acting theory and acting training, and discuss studies I have previously completed demonstrating correlations between skill in acting and skill in theory of mind, empathy, and positive emotion regulation. I then completed four studies. Study 1 was a longitudinal study comparing children (ages 8-10) receiving acting vs. visual arts training over the course of one academic year testing the hypothesis that acting training in childhood is causally related to development of advanced theory of mind, positive emotion regulation, and empathy. Study 1 found that children in acting classes gain in empathy and expression of emotion over a year above children involved in other art forms. Study 2 was a qualitative study designed to determine the kinds of habits of mind taught, explicitly and implicitly, in acting classes for children (ages 8-10). The purpose of Study 2 was to determine the extent to which acting teachers strive to teach theory of mind, empathy, and adaptive emotion regulation in their acting classes. Study 2 found that children in acting classes at this age are taught about physicality and motivation, with no emphasis on empathy or emotion regulation and only a slight emphasis on theory of mind. Study 3 was parallel to Study 1, but with young adolescents, aged 13-15. Study 3 found that adolescents involved in acting classes gain in their empathy, theory of mind acuity, and expressive emotion regulation over the course of a year over and above adolescents involved in other art forms. Study 4 was parallel to Study 2, with acting classes for adolescents. Study 4 found that adolescent acting classes focus on theory of mind and motivation, without any emphasis on empathy or emotion regulation. I conclude by considering the potential impact of this research on our understanding of typical development in theory of mind, empathy, emotion regulation, and on our understanding of individuals deficient in these skills. / Thesis (PhD) — Boston College, 2010. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Psychology.

Thesis advisor: Elizabeth A. Kensinger / Individuals' short- and long-term goals can influence the constructive nature of autobiographical memory recall. The overarching aim of this dissertation was to examine how emotion regulation goals in particular might modulate autobiographical recall at both a behavioral and neural level. In Chapter 1, a new behavioral task instructed individuals to cognitively reappraise the emotions associated with negative and positive events. Results revealed that such emotion regulation goals influence the emotional and other subjective experiences associated with recall, such that up-regulation instructions were linked to greater reported levels of emotional intensity, sensory detail, and recollection (e.g., reliving), and vice-versa for down-regulation instructions. In Chapter 2, functional magnetic resonance imaging (fMRI) was used as participants were instructed to decrease, increase, or maintain the emotions associated with negative autobiographical events. Decreasing emotional intensity primarily engaged neural activity in regions previously implicated in cognitive control (e.g., dorsal and ventral lateral prefrontal cortex), emotion generation and processing (e.g., amygdala, insula), and visual imagery (e.g., precuneus) during an early phase of recall as participants searched for and retrieved events. In contrast, increasing emotional intensity engaged similar regions as individuals prepared to recall negative events (i.e., before a memory cue was presented) and again as they later elaborated upon the details of the events they had recalled. In Chapter 3, individual differences in habitual use of cognitive reappraisal were measured and their relation to neural activity during autobiographical recall was examined. Results revealed that, even when not explicitly instructed to reappraise, habitual use of reappraisal was broadly associated with neural activity in cognitive control regions (e.g., dorsal and ventral lateral prefrontal cortex, dorsal anterior cingulate cortex) as well as emotion processing regions (e.g., amygdala, insula) across memories that varied in their emotionality and specificity. Taken together, these results suggest that short- and long-term emotion regulation goals can influence the construction of autobiographical memories on both behavioral and neural levels. / Thesis (PhD) — Boston College, 2012. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Psychology.

O trabalho pioneiro de Darwin, em 1872, constituiu uma das primeiras fontes de informação sobre as emoções dentro da perspectiva evolucionista. Hoje podemos contar com equipamentos de medidas mais sofisticados que nos permitem revisitar alguma das questões básicas por ele formuladas. A presente tese vem contribuir para uma melhor compreensão do reconhecimento de emoções e teoria da mente em crianças com TEA, apresentando analises que possam levar a sugestões de intervenções clínicas futuras. Embora ainda haja inconsistência entre os estudos quanto a qual emoção está mais prejudicada, tem sido relatadas dificuldades na identificação das emoções de medo, raiva, nojo e surpresa. Usamos um eye-tracker com o objetivo de esclarecer como os participantes olham para estímulos. Os participantes foram 40 meninos com TEA e com desenvolvimento típico, equiparados quanto a idade (6 a 14 anos). Foram avaliados para classificação do QI e para o grau de autismo. Os estímulos visuais foram retirados dos subteste de Reconhecimento de Emoções e Teoria da Mente do NEPSY II e apresentados em um equipamento de rastreamento de olhar, tendo sido definidas áreas de interesse (AI) do rosto. Para cada imagem, foi computado o tempo de fixação (em segundos) em cada AI. Os participantes também realizaram as tarefas do subteste, com o objetivo de verificar o acerto e o erro em cada estímulo. Em nossas análises pudemos verificar que a idade e o QI dos participantes influenciaram o desempenho na tarefa de reconhecimento de emoções e não influenciaram na tarefa de ToM. As crianças com TEA apresentaram um desempenho prejudicado quando comparado com as crianças com DT em ambos subtestes. Os participantes com TEA erraram mais as tarefas com emoções de valência negativa, como tristeza e raiva. A classificação do grau de TEA, não teve influência no desempenho dos participantes. O que parece ocorrer é que pertencer ao grupo clínico TEA seja uma condição para ter um desempenho pior quando comparado com o grupo de DT. Analisando o rastreamento de olhar, constatamos que o grupo DT permaneceu menos tempo fixando o olhar na AI dos olhos e mais tempo na AI da boca. Como o tempo total de fixação para os dois grupos não teve diferença estatística no subteste de reconhecimento de emoção, podemos sugerir que as crianças com TEA apresentam um padrão de olhar que chamamos de \"difuso\" enquanto que as crianças com DT apresentam um padrão de olhar que chamamos de \"focado\" nas regiões da face relevantes para o reconhecimento de emoções. Parece que na tarefa de ToM, o tempo de fixação em olhos e boca não foi o determinante para o erro na resposta e sim o olhar difuso na cena que deveria ser interpretada. Quando avaliamos os resultados qualitativos do rastreamento do olhar podemos pensar na importância de intervenções que possam ajudar crianças com TEA a melhorar seu desempenho em identificar as expressões faciais que auxiliam na decodificação da emoção e na interpretação de estados mentais / Darwin\'s pioneering work in 1872 was one of the earliest sources of information about emotions within the evolutionary perspective. Today we have more sophisticated equipment that allows us to revisit some of the basic questions that he formulates. The present thesis contributed to a better understanding of the emotion recognition and theory of mind in children with ASD, presenting analyzes that may lead to suggestions of future clinical interventions. Although there is still inconsistency among studies as to which emotion is most impaired, difficulties in identifying the emotions of fear, anger, disgust and surprise have been reported. We use an eye-tracker to clarify how participants look at stimuli. The participants were 40 boys with ASD and typical development, matched for age (6 to 14 years). They were evaluated for IQ and for the level of autism. The visual stimuli were from the Emotional Recognition and Theory of Mind subtests of NEPSY II and presented with an eye-tracking device, with areas of interest (AI) defined. For each image, the fixation duration (in seconds) in each AI was computed. The participants also performed the tasks of the subtest, in order to verify the right and wrong answers in each stimulus. In our analyzes we could verify that the participants\' age and IQ influenced the performance in the task of emotion recognition and did not influence the task of ToM. Children with ASD had an impaired performance when compared to children with TD in both subtests. Participants with ASD had a low score in tasks with negative valence emotions, such as sadness and anger. The classification of the ASD level had no influence on the participants\' performance. What seems to occur is that beeing on the ASD clinical group is a condition to had a worse perform when compared to the TD group. Analyzing the eye tracking, we found that the TD group spent less time fixing the eyes in the AI of the eyes and longer in the AI of the mouth. As the total fixation time for the two groups did not have a statistical difference in the emotion recognition subtest, we can suggest that children with ASD have a look pattern that we call \"diffuse\", while children with TD have a look pattern which we call \"focused\" on regions of the face relevant to the recognition of emotions. It seems that in the ToM task, the fixation time in the eyes and mouth was not the determinant for the error in the response, but the diffuse look in the scene that was to be interpreted. When we evaluate the qualitative results of eye tracking we can think of the importance of interventions that can help children with ASD improve their performance in identifying the facial expressions that aid in the decoding of emotion and the interpretation of mental states

Tem sido freqüentemente discutido na literatura científica o papel que desempenha cada hemisfério cerebral no processamento da informação emocional. O estudo realizado teve por objetivo investigar o padrão de dominância hemisférica para a percepção das expressões faciais de alegria, tristeza, raiva e medo. Em dois experimentos realizados foi utilizada a técnica de estudo campo visual dividido com a apresentação taquitoscópica de estímulos por 150 ms na tela de um monitor. Os estímulos foram compostos com fotografias de faces de quatro indivíduos (2H, 2M) retiradas da série Pictures of Facial Affect. Vinte e um observadores destros (9H, 12M) participaram do experimento 1. Em cada tentativa eram apresentadas duas fotografias de faces, uma à esquerda e outra à direita do ponto de fixação na tela do computador, em quatro diferentes condições: 1) face com emoção à esquerda e face neutra à direita, 2) face neutra à esquerda e face com emoção à direita, 3) face com emoção à direita e à esquerda, 4) face neutra à direita e à esquerda. Em cada tentativa, os observadores determinaram o lado em que havia sido apresentada a face que aparentava expressar mais emoção. Dezessete observadores destros (8H, 9M) participaram do experimento 2. Em cada apresentação de estímulo, uma foto de face era apresentada à direita ou à esquerda do ponto de fixação, localizado no centro da tela, e do lado oposto era apresentado um retângulo cinza. Foram elaboradas as seguintes condições de estímulo: 1) face com emoção à esquerda e retângulo cinza à direita, 2)retângulo cinza à esquerda e face com emoção à direita, 3) face neutra à esquerda e retângulo cinza à direita, 4) retângulo cinza à esquerda e face neutra à direita. Em cada tentativa, os observadores determinaram se a face apresentada aparentava ou não possuir emoção. Os tempos de reação e os erros de julgamento foram submetidos a ANOVAs para medidas repetidas. No primeiro experimento, a emoção foi em geral detectada mais rapidamente em faces apresentadas no campo visual esquerdo (p<0,01). As expressões de tristeza e raiva também foram percebidas mais rapidamente quando apresentadas no campo visual esquerdo (p<0,05). Em ambos os experimentos, as expressões de alegria e medo foram percebidas mais rapidamente e mais acuradamente que as expressões de tristeza e raiva (p<0,001). A expressão de tristeza foi detectada mais facilmente em faces femininas e a expressão de raiva em faces masculinas (p<0,05). De maneira geral, entretanto, a emoção foi detectada mais facilmente em faces femininas. Em ambos os experimentos houve diferenças entre as faces dos quatro indivíduos que representavam as expressões faciais. O hemisfério direito mostrou-se superior ao esquerdo na percepção das expressões faciais, especialmente na percepção das expressões de tristeza e raiva. A vantagem perceptiva do hemisfério direito é mais evidente para as expressões que são detectadas com maior dificuldade. A percepção de expressões faciais pode ser afetada pelo gênero da face e pelas singularidades da expressão facial individual. / The role that each brain hemisphere plays in the processing of emotional information has been frequently discussed in the scientific literature. The aim of this study was to investigate the pattern of hemispheric dominance for the perception of the facial expressions of happiness, sadness, anger and fear. In two experiments the divided-visualfield technique was used with the taquitoscopic presentation of stimuli on a computer screen for 150 ms. The stimuli were composed with pictures of faces of four people (2M,2F) taken from the series Pictures of Facial Affect. Twenty one right-handed observers (9M,12F) took part in the experiment I. In each trial two pictures of faces were presented on the computer screen, one of them placed on the left side and the other one on the right side of the fixation point, in four different conditions: 1) face with emotion on the left and neutral face on the right, 2) neutral face on the left and face with emotion on the right, 3)face with emotion on the right and on the left, 4) neutral face on the right and on the left. In each trial the observers determined the side on which the face seemed to show greater emotional intensity. Seventeen right-handed observers (8M, 9F) took part in the experiment II. In each stimulus presentation, a picture of a face was presented either on the right or left side of the fixation point, placed on the center of the screen and, on the opposite side, a gray rectangle was presented. The following stimuli conditions were elaborated: 1) face with emotion on the left and gray rectangle on the right, 2) gray rectangle on the left and face with emotion on the right, 3) neutral face on the left and gray rectangle on the right, 4) gray rectangle on the left and neutral face on the right. In each trial the observers determined if the face presented had emotion or not. Time reactions and judgement errors were submitted to ANOVAs for repeated measures. In the first experiment, emotion was generally detected more quickly in faces presented on the left 10 visual field (p<0,01). The expressions of sadness and anger were also perceived more quickly when presented on the left visual field (p<0,05). In both experiments, expressions of happiness and fear were perceived more quickly and more accurately than expressions of sadness and anger (p<0,001). The expression of sadness was detected more easily in feminine faces and the expression of anger in masculine faces (p<0,05). In general, however, the emotion was detected more easily in feminine faces. In both experiments there were differences in the perception between the faces of the four individuals that represented the facial expressions. The right hemisphere showed superior to the left hemisphere in the perception of facial expressions, especially for the perception of expressions of sadness and anger. The perceptive advantage of the right hemisphere is more evident for the expressions that are detected with more difficulty. The perception of facial expressions can be affected by the gender of the face and the singularities of the individual facial expression.

O reconhecimento das diferentes expressões faciais de emoções é de grande valia para as relações interpessoais. Porém, não há consenso sobre como ocorrem os processos inerentes a esse reconhecimento. Estudos sugerem diferenças no processamento de expressões faciais relacionadas à valência da emoção, assimetria funcional entre os hemisférios cerebrais, e características do observador (destreza manual, sexo e doenças) e ao tempo de exposição dos estímulos. Utilizando o método de campo visual dividido, associado ao de escolha forçada, foram investigados o desempenho de reconhecimento de faces tristes e alegres nos hemicampos visuais esquerdo e direito de 24 participantes (13M, 11H), todos adultos, destros e com acuidade normal ou superior. Todos foram submetidos a sessões experimentais em que pares de faces foram apresentados sucessivamente, por 100ms para um dos hemicampos visuais, direito ou esquerdo, sendo uma das faces neutra e outra emotiva (alegre ou triste), em ordem aleatória de apresentação. O gênero de cada face mantinha-se o mesmo no par (só masculina ou feminina), e trata-se da foto de uma mesma pessoa. As faces emotivas eram apresentadas aleatoriamente entre 11 níveis de intensidade emocional, obtidos pela técnica de morfinização gráfica. A tarefa do participante consistia em escolher em cada sucessão de par de faces em qual hemicampo visual encontrava-se a face mais emotiva. As taxas de acertos emcada nível de intensidade emocional de cada face emotiva permitiram estimar os parâmetros de curvas psicométricas ajustadas a curva acumulada normal para cada hemicampo visual de cada indivíduo. As análises estatísticas das taxas de acertos, em conjunto com os gráficos dos parâmetros das curvas psicométricas dos participantes, permitiu notar que houve maiores taxas de acerto às faces alegres em relação a faces tristes. Além disso, os resultados mostram que enquanto mulheres foram simétricas no reconhecimento das faces felizes e tristes, independente do hemicampo visual (HV); homens foram assimétricos: apresentaram superioridade do HV esquerdo no reconhecimento da face masculina e do HV direito em relação à face feminina. Foi possível observar diferenças no reconhecimento das faces, havendo interação entre sexo do participante e o da face-estímulo apresentada, valência da emoção e hemisfério cerebral. Este trabalho embasa parcialmente a Teoria do Hemisfério Direito e sugere que o tipo de delineamento experimental usado pode estar relacionado com a diferença de desempenho entre sexos feminino e masculino. / Recognizing different emotional facial expressions is worth for interpersonal relationship, although there is not a consensus how this recognition process really occurs. Studies suggest differences during the processing of facial expressions related with emotional valence, functional asymmetry between both brain hemisphere and observer\'s characteristics (manual dexterity, gender and diseases) and by the stimulus exposure time. By the divided visual field method associated with two-interval forced choice we investigated the performance of recognizing sad and happy faces in the left and the right visual hemifield of 24 participants (13 women, 11 men), all adults, right-handed and with normal or higher visual acuity. They were all submitted to experimental sessions where pair of faces were successively presented for 100ms in one of the visual hemifield, right or left, being one neutral and other emotive (happy or sad), in random order presentation . Each pair of faces were only masculine or feminine, of a single person, and the emotional faces could have emotional intensity chosen randomly between 11 intensity levels obtained by computer graphic morphing technique. The participant task was to choose in each pair of face sequence in the visual hemifield which one was the most emotive. The hit rate to each level of emotional intensity of each face allowed to estimate the parameters of psychometric curves adjusted to cumulative normal distribution for each visual hemifields. The statistic analysis of the parameters of the psychometric curves allowed pointed out e that the hit rates for the happy faces were higher than for the sad ones. Also, while women showed symmetric performance in recognizing happy and sad faces between the visual hemifields, men showed asymmetric performance, with superiority of recognizing the male face in the left visual field and of recognizing the female face in the right visual field. There were evidences that recognizing emotional faces are somewhat different, considering interaction between the gender of the participants and the gender of the stimulus face, emotional valences and brain hemisphere. This research partially supports the Right Hemisphere Theory and suggest experimental design influence the sex differences performance.

Os acidentes de trânsito representam uma das principais causas de mortes violentas no Brasil e no mundo. O estado emocional do motorista é um importante aspecto da direção segura. A emoção raivosa é uma das causas dos acidentes, pois prejudica a percepção, a tomada de decisão e a psicomotricidade. O objetivo geral foi comparar a emoção raivosa de motoristas através de dois instrumentos. Participaram 400 motoristas de Manaus, Amazonas, Brasil. Houve cinco tipos de motoristas (todos com 80 participantes): (1) de automóvel, (2) de caminhão, (3) de motocicleta (4) de ônibus e (5) de táxi. Os instrumentos aplicados foram: (1) o STAXI (State Trait Anger Expression Inventory), composto por 44 itens e o (2) SRT (Situações de Raiva no Trânsito), composto por 20 itens. Foram estabelecidas seis hipóteses. O propósito da hipótese 1 foi verificar se nos motoristas existe correlação significativa entre a emoção raivosa, sentida na vida em geral, com a emoção raivosa sentida no contexto do trânsito. Nas outras cinco hipóteses compararam-se os índices médios de emoção raivosa entre: faixas etárias, homens versus mulheres, níveis de escolaridade, não infratores versus infratores e profissionais versus amadores. Os resultados demonstraram que: (1) os motoristas que apresentam menor emoção raivosa na vida em geral tendem a apresentar menor emoção raivosa quando dirigem, e vice-versa, (2) as médias de emoção raivosa foram significativamente mais baixas nos motoristas de mais idade, (3) não houve diferença significativa na emoção raivosa média de homens e mulheres que dirigem automóveis, (4) não houve diferença significativa na emoção raivosa dos cinco tipos de motoristas, quanto ao grau de escolaridade, (5) os motoristas não infratores apresentaram emoção raivosa média significativamente mais baixa que os motoristas infratores e (6) os motoristas amadores (automóvel) apresentaram emoção raivosa média significativamente mais alta que os motoristas profissionais de caminhão e de ônibus, e mais baixa do que motoristas de táxi e de motocicleta. Determinou-se uma ordem decrescente para as 20 situações de raiva no trânsito (SRT), da maior até a menor geradora de emoção raivosa (1ª a 20ª), para os motoristas em geral e para cada um dos cinco tipos de motoristas. Os resultados demonstraram que existem diferenças significativas nos níveis médios de emoção raivosa entre os cinco tipos de motoristas. Finalmente, os resultados sugeriram ser importante avaliar os níveis de emoção raivosa nos motoristas experientes e nos candidatos a motorista, quando esses realizam a Avaliação Psicológica, visto que a emoção raivosa pode ser uma importante causa de infrações e acidentes de trânsito. / Traffic accidents are one of the main causes of violent death in Brazil and in the World. The emotional state of the driver is important for safe driving. The emotion of anger is an important aspect of the causes of accidents, since it prejudices attention, decision making and psychomotor function. The general objective of this thesis was to compare the emotion of anger in drivers by way of two instruments. Four hundred drivers from Manaus, Amazonas, Brazil took part in this survey and there were five types of driver (each with 80 participants): (1) car; (2) truck; (3) motorbike; (4) bus; and (5) taxi. The instruments applied to the 400 drivers were: (1) the STAXI (State Trait Anger Expression Inventory), composed of 44 items, and (2) TAS (Traffic Anger Situations), composed of 20 items. Six hypotheses were established. Hypothesis 1 proposed to verify the possibility of a significant correlation between the emotion of anger felt by the driver in his daily life and that felt in the traffic context. The other five hypotheses compared the mean indices of the emotion of anger between: age ranges, men versus women, scholastic levels, non-violators versus violators and professionals versus amateurs. The results showed that: (1) in general drivers showing less anger in their daily life tended to show less anger when driving and vice versa; (2) the means of the emotion of anger were significantly lower in older drivers; (3) there was no significant difference between the mean anger felt by men and women who drive cars; (4) there was no significant difference in the anger of emotion between the five types of driver with respect to scholastic level; (5) the non-violator drivers presented a mean emotion of anger significantly lower than that of violator drivers; and (6) amateur drivers (cars) showed a mean emotion of anger significantly higher than that of professional truck and bus drivers, but lower than that of taxi and motorbike drivers. A decreasing order for the 20 traffic anger situations (TAS) was determined, from the greatest to the least generator of the emotion of anger (1st to 20th) for drivers in general, and for each of the five types of driver. The results showed that there are significant differences in the mean levels of anger between the five types of driver. Finally the results suggest it is important to evaluate the levels of the emotion of anger in experienced drivers and in learner drivers when they carry out their Psychological Assessment, considering that the emotion of anger could be an important cause of traffic violations and accidents.

This experiment was designed to investigate the effect of emotion on an individual's ability to bind actors and actions in memories for events. Binding is the process of creating associations among features of a stimulus in order to represent that they belong together; however, errors can occur when a feature from one stimulus is incorrectly associated with a feature from another stimulus. Participants viewed a series of video clips, each depicting an actor performing a simple emotional or non-emotional action. One week later, they viewed a series of retrieval video clips consisting of old, (previously seen), conjunction (previously seen action performed by a different actor) and also new video clips. Participants responded "yes" to viewing the old clips the most, followed by both conjunction clips, and then new clips. Participants also responded "yes" more often to emotional items and also displayed higher confidence ratings to "yes" responses for emotional items. / by Leslie A. Butler. / Thesis (M.A.)--Florida Atlantic University, 2009. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2009. Mode of access: World Wide Web.

Os processos mnemônicos são responsáveis por manter a qualidade e estabilidade de vida de todos os seres humanos, porém pesquisas vêm mostrando ao longo do tempo, que tais processos podem apresentar erros e distorções que podem mudar o curso de nossa vida. As falsas memórias são as recordações de situações, eventos que na realidade não ocorreram exatamente como nos recordamos. Inicialmente acreditava-se que eventos vividos e que possuíssem carga emocional associada, não eram passíveis de distorção, porém já se sabe que tais premissas não são necessariamente verdadeiras. Além disso, o nível de desajustamento e instabilidade emocional interfere para um maior número de falsas memórias. A ansiedade é uma resposta adaptativa, normal e passa a ser patológica quando é desproporcional diante da situação desencadeante. Quando a ansiedade é muito intensa, tende a gerar prejuízos em todas as esferas da vida, esta ansiedade adquire um significado clínico. Dentro os transtornos de ansiedade há um diagnóstico bastante prevalente chamado de Transtorno de Ansiedade Social (TAS). O presente trabalho visou comparar participantes adultos portadores de TAS e participantes adultos sem estes sintomas, investigando o efeito da emoção na performance da memória, para um evento testemunhado. Para o desenvolvimento do trabalho foi utilizada uma sequência de onze slides, acompanhados por duas versões narrativas, sendo uma sem impacto e outra carregada emocionalmente, além de uma Escala Subjetiva de Emoção e um teste de Memória autoaplicativo. O estudo contou com 137 participantes, que foram divididos em quatro grupos: indivíduos sem transtorno de ansiedade e narrativa sem impacto emocional, indivíduos sem transtorno de ansiedade e narrativa com impacto emocional, indivíduos com transtorno de ansiedade e narrativa sem impacto emocional e indivíduos com transtorno de ansiedade e narrativa com impacto emocional. Foram realizadas análises paramétricas utilizando as análises de Variância (ANOVA). Todos os tratamentos estatísticos utilizaram um < 0,05 para o teste de hipóteses e testes post hoc com correção para Bonferroni para identificar as possíveis diferenças encontradas. Os resultados sugerem que os participantes portadores de TAS, os quais foram submetidos à versão sem impacto emocional, obtiveram índices maiores de memória verdadeira, porém apresentaram também índices superiores de falsas memórias, em função do viés atencional característico desta população, sugerindo que a ansiedade social tem uma ação significativa sobre a performance de memória. / Mnemonic processes are responsible for keeping all human beings life quality and stability. However, research has shown that such processes can present mistakes and distortions which can change the course of life. False memories are memories of situations and events that did not happen exactly as remembered. At first, it was believed that events which happened and had an associated emotional load could not be distorted; however it is now known that such premise is not necessarily true. Moreover, it is known that the level of disadjustment and emotional instability interfere for a greater number of false memories. Anxiety is a normal adaptive response but it becomes pathologic when it is not proportional to the triggering situation. When anxiety is too intense, it tends to harm all spheres of life, and it acquires a clinical meaning. Amongst the anxiety disorders, there is a prevalent diagnosis called Social Anxiety Disorder (SAD). This study aims to compare adult participants who suffer from this problem with adult participants who do not have these symptoms, investigating the effect of emotion in memory performance for an event witnessed. To develop this study, a sequence of eleven slides was used, followed by two narrative versions, one with emotional impact and the other without, besides the Subjective Scale of Emotion, a self-test for memory. The study had 137 participants, who were divided into four groups: individuals who do not suffer from the disorder and emotionally loaded narrative, individuals who do not suffer from the disorder and narrative without emotional load, individuals who suffer from the disorder and emotionally loaded narrative, individuals who suffer from the disorder and narrative without emotional load. Parametrical analysis was carried out using the Variance analysis (ANOVA). All the statistical treatments used an < 0,05 for the hypothesis test and post hoc tests with correction for Bonferroni to identify the possible differences found. The results suggest that participants with SAD who were submitted to a version without emotional impact had higher rates of real memories, according to attentional bias characteristic of this population. Besides, the participants who suffer from Social Anxiety Disorder (SAD) had higher rates of false memories who were submitted to a version without emotional impact, suggesting that emotion acted as a protection and suggesting that the social anxiety has a significant action over memory performance.

This thesis explores how the owners of 21 small hotels in a major UK resort perceived and experienced emotionalities surrounding the host-guest relationship, with a particular focus on employment of emotion management. The experiences of the owners of 5 large family hotels and the manager of a large corporate hotel were also captured in this study to provide an additional complementary ‘layer’ of data. I employed narrative inquiry using semi-structured interviews to gain insights into how participants constructed and negotiated the host-guest relationship through emotion management. I was also interested in uncovering the wider emotionalities of contextual influences that might impact on that relationship, such as hoteliers’ motivations and values. Adopting an inductive approach, my research was primarily informed by my interpretation of the concepts of ‘emotion management’ and the ‘host-guest relationship’. Further, and consistent with this cross-disciplinary approach, the lenses of ‘power’ and ‘identity’ enhanced my understanding of research participants’ experiences, particularly since these phenomena themselves play a role in the manifestation of both ‘emotion’ and ‘hospitality’. Whilst emotion management in its pecuniary form, as emotional labour, has been well documented in the corporate hotel sector, its manifestation in the smaller setting has been less clear. What I discovered in this study was that owners of small hotels employ an intriguing mix of emotion management strategies within a range of host roles adopted to establish and manage the boundaries of the host-guest relationship. An over-arching theme that emerged from the study was owners’ concerns about guest suitability, particularly with regard to the ‘dirty work’ and/or ‘risky work’ they could present. A key influencing factor here was that the hotel also constituted the owner’s ‘home.’ For the ‘suitable ‘guest, hoteliers could demonstrate considerable scope for hospitableness through philanthropic and personalized emotion management. Hence what seemed to emerge was an image of the small hotel owner as an autonomous flexible emotion manager, relatively free to engage in human connectedness with the guest and capable of eschewing the strictures of customer sovereignty that can envelop corporate counterparts. Host-guest relationships that emerged generally appeared to satisfy both parties and were often long lasting, even taking on the status of ‘friendships,’ where host and guest engaged in reciprocal appreciation that seemed ‘natural’ and spontaneous.

Autism spectrum condition (ASC) is a lifelong developmental condition. Along with restricted interests and deficits in social imagination, people with ASC have difficulty understanding the social world. Evidence suggests that ASC individuals have difficulty understanding the emotional expressions of others, particularly when these expressions have negative valence. It is suggested that ASC is not a discrete phenomenon. Instead research has shown that traits associated with autism are seen in varying levels throughout the general population. It is believed that ASC is a spectrum, with those who have the most difficulty obtaining a diagnosis. The traits of autism present in the general population are seen to be qualitatively similar to those seen in ASC. It is therefore suggested that the ASC can be explored and further understood by assessing people in the Wider Autism Spectrum (WAS) of ASC-traits who do not hold a diagnosis. This research contributes to the understanding of the WAS and how ASC-traits manifest in the general population. Additionally, the differences between ASC and the WAS can be assessed by comparing the performance of people with a diagnosis to those in the WAS who have high ASC-traits. Through understanding the differences between these populations we are better able to understand what drives the clinical impairments associated with ASC. The current thesis assesses facial emotion processing in people with ASC and those in the WAS in order to understand the differences and similarities that exist. This was conducted using several cognitive tasks that assess the underlying brain mechanisms associated with facial emotion processing. Directed by the social motivation theory of autism, the current work used visual adaptation paradigms to assess how the brain represents emotional expression information in those with ASC and people with high and low ASC-traits. Additionally, the dot-probe paradigm was employed to explore attentional orienting for emotional expressions in ASC and the WAS. Results found that WAS participants with high ASC-traits do not represent negative emotional expressions in the same way as those with fewer ASC-traits. When assessing attention mechanisms those with high autism-traits were more likely to bias attention towards emotional expression information. Results suggests that WAS individuals with high ASC-traits process emotional faces differently from their low ASC-trait counterparts and also have a different way of selecting which emotions to attend to in their environment. People with ASC had deficits in mental representation of emotional expression but did not show the same pattern of attention to emotional expressions seen in high ASC-trait WAS individuals. These results do not suggest the autism spectrum is linear. Results are discussed suggesting that those with high traits of autism have a profile of behaviour that cannot be explained by the social motivation theory whereas ASC results do follow predictions this theory makes.