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Vocal behaviour of Australian Magpies (Gymnorhina tibicen): A study of vocal development, song learning, communication and mimicry in the Australian MagpieKaplan, Gisela Unknown Date (has links)
No description available.
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Vocal behaviour of Australian Magpies (Gymnorhina tibicen): A study of vocal development, song learning, communication and mimicry in the Australian MagpieKaplan, Gisela Unknown Date (has links)
No description available.
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The social cognitive neuroscience of empathy in older adulthoodBailey, Phoebe Elizabeth, Psychology, Faculty of Science, UNSW January 2009 (has links)
Empathy is an essential prerequisite for the development and maintenance of close interpersonal relationships. Given that older adults are particularly vulnerable to the negative consequences of loneliness and social isolation, it is surprising that few studies have assessed empathy in this group. The current programme of research addressed this gap in the literature by testing competing predictions derived from Socioemotional Selectivity Theory and the Ageing-Brain Model for age-related sparing and impairment of empathy, respectively. Study 1 compared young (N = 80) and older (N = 49) adults?? self-reported levels of cognitive and affective empathy, and engagement in social activities. It was found that although affective empathy is spared, cognitive empathy is subject to age-related decline, and this decline mediates reductions in social participation. These data therefore affirmed the importance of further investigation into the nature, causes and potential consequences of age-related differences in empathy. Since disinhibition is one mechanism contributing to difficulty taking the perspective of another, and is known to increase with age, in Study 2, behavioural measures sensitive to inhibitory failure and to cognitive empathy were administered to young (N = 36) and older (N = 33) adults. One of the measures of cognitive empathy directly manipulated inhibitory demands, involving either high or low levels of self-perspective inhibition. The results indicated that older adults were selectively impaired on the high-inhibition condition, with cognitive disinhibition mediating this association. Study 2 therefore provided important evidence relating to one potential mechanism that contributes to age-related difficulties in perspective-taking. Studies 3 and 4 provided the first behavioural assessments of age-related differences in affective empathy by using electromyography to index facial expression mimicry. Study 3 found that young (N = 35) and older (N = 35) adults?? demonstrate comparable mimicry of anger, but older adults?? initial (i.e., implicit) reactions were associated with reduced anger recognition. Thus, to test the possibility that despite explicit recognition difficulties, implicit processing of facial expressions may be preserved in older adulthood, Study 4 compared young (N = 46) and older (N = 40) adults?? mimicry responses to subliminally presented angry and happy facial expressions. As predicted, the two groups demonstrated commensurate subconscious mimicry of these expressions. Taken together, these studies indicate that separate components of empathy are differentially affected by healthy adult ageing. Implications for competing perspectives of socioemotional functioning in older adulthood are discussed. Read more
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Sexual behavior, intraspecific signaling and the evolution of mimicry among closely related speciesEstrada, Catalina, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2009. / Title from PDF title page (University of Texas Digital Repository, viewed on Sept. 11, 2001). Vita. Includes bibliographical references.
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The rhythm that unites: an empirical investigation into synchrony, ritual, and hierarchyWood, Connor 21 June 2016 (has links)
Synchrony, or rhythmic bodily unison activities such as drumming or cadence marching, has attracted growing scholarly interest. Among laboratory subjects, synchrony elicits prosocial responses, including altruism and empathy. In light of such findings, researchers in social psychology and the bio-cultural study of religion have suggested that synchrony played a role in humanity’s evolutionary history by engendering collectivistic commitments and social cohesion. These models propose that synchrony enhances cohesion by making people feel united. However, such models overlook the importance of differentiated social relations, such as hierarchies. This dissertation builds on this insight by drawing on neuroscience, coordination dynamics, social psychology, anthropology, and ritual studies to generate a complex model of synchrony, ritual, and social hierarchy, which is then tested in an experimental study.
In the hypothesized model, shared motor unison suppresses the brain’s ability to distinguish cognitively between self-caused and exogenous motor acts, resulting in subjective self-other overlap. During synchrony each participant is dynamically entrained to a group mean rhythm; this “immanent authority” prevents any one participant from unilaterally dictating the rhythm, flattening relative hierarchy. As a ritualized behavior, synchrony therefore paradigmatically evokes shared ideals of equality and unity. However, when lab participants were assigned to either a synchrony or asynchrony manipulation and given a collaborative task requiring complex coordination, synchrony predicted a marginally lower degree of collaboration and significantly lower interpersonal satisfaction. These findings imply that unity and equality can undercut group cohesion if the collective agenda is a shared goal that requires interpersonal coordination.
My results emphasize that, despite the inevitable tensions associated with social hierarchy, complementary roles and hierarchy are vital for certain aspects of social cohesion. Ritual and convention institute social boundaries that can be adroitly negotiated, even as egalitarian effervescence such as communitas (in the sense of Victor Turner) facilitates social unity and inspires affective commitments. These findings corroborate theories in ritual studies and sociology that caution both against excessive emphasis on inner emotive states (such as empathy) and against excessively rigid conventions or roles. An organic balance between unity and functional differentiation is vital for genuinely robust, long-term social cohesion. / 2018-06-21T00:00:00Z Read more
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A Preliminary Study on the Effects of Behavioral Mimicry on Drinking Behaviors in Older Adult PopulationsNam, Susie 06 September 2017 (has links)
Malnutrition and dehydration are prevalent health risks among older adults in skilled nursing facilities, particularly among those with cognitive impairments. Existing behavioral interventions do not consider social aspects of mealtimes, and there is limited research on social aspects of mealtimes in older adults. The current study introduces nonconscious behavioral mimicry as a social approach to supplement existing interventions.
A repeated measures design examining the imitation of a confederate’s drinking and cup touching behaviors was employed to investigate whether these behaviors can be altered due to nonconscious behavioral mimicry in healthy older adults (N = 14; M = 71 years old). Findings indicate that behavioral mimicry increased drinking behaviors, while no significant effect was observed with cup touching behaviors. One plausible reason for this is the goal-directed nature of drinking behaviors. This thesis supports further studies to increase the magnitude of nonconscious behavioral mimicry in older adult populations with cognitive impairments.
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Getting to Know You: Effects of Positive Emotions on Naturalistic Conversation and Social CoordinationJanuary 2015 (has links)
abstract: The broaden-and-build theory of positive emotion suggests that positive emotions should broaden thought and behavior repertoires in order to develop lasting resources. In the social domain, this means deploying a variety of affiliative strategies in order to build cooperative relationships. A functionalist perspective on positive emotion suggests that different positive emotions should have distinct effects on these affiliative mechanisms. This study elicited awe, amusement, pride or a neutral control in pairs of same sex strangers. They then completed an open-ended "getting to know you" conversation, which were recorded and coded for affiliative behaviors—smiling, laughter, mimicry, and asking questions. After, they rated their perception of the other as complex and how much they liked each other. Then they played the prisoner's dilemma game. Results indicate that there was a significant mediated effect such that being in the pride condition predicted greater smiling, and smiling predicted cooperation on the prisoner's dilemma. This was true both when an individual's own smiling was predicting their cooperative behavior and when their partner's smiling was predicting their cooperative behavior. However, these effects were only seen in female dyads, not male dyads. There was also a significant mediated effect such that pride led women to ask more questions, which led partners to like each other more. Additionally, awe led to greater mimicry in men, which in turn led to greater cooperation. In women, awe led to greater perception of the other as complex. Overall, these results indicate that there are broaden and build effects of positive emotions, but these are specific to both the emotion and the sex of the interaction members. This is also the first study to demonstrate both an actor and a partner effect of smiling on cooperation in a prisoner’s dilemma. An important area for further inquiry will be the interaction of emotion and sex in predicting social behavior. While sex differences in responding to threats have been characterized by the “tend and befriend” versus “fight or flight” action patterns, a similar approach may also need to be developed for sex differences in response to opportunities. / Dissertation/Thesis / Masters Thesis Psychology 2015 Read more
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Mediated chameleons: An integration of nonconscious behavioral mimicry and the parallel process model of nonverbal communication.Beatty, Keturi D. 05 1900 (has links)
This study explored the state of art education in Turkey as revealed by pre-service art education university instructors, and the potential of incorporating visual culture studies in pre-service art education in Turkey. The instructors' ideas about visual culture, and popular culture, the impact it might have, the content (objects), and the practices within the context of Turkey were examined. Visual culture was examined from an art education perspective that focuses on a pedagogical approach that emphasizes the perception and critique of popular culture and everyday cultural experiences, and the analysis of media including television programs, computer games, Internet sites, and advertisements. A phenomenological human science approach was employed in order to develop a description of the perception of visual culture in pre-service art education in Turkey as lived by the participants. In-person interviews were used to collect the data from a purposive sample of 8 faculty members who offered undergraduate and graduate art education pedagogy, art history, and studio courses within four-year public universities. This empirical approach sought to obtain comprehensive descriptions of an experience through semi-structural interviews. These interviews employed open-ended questions to gather information about the following: their educational and professional background; their definitions of art education and art teacher education and what it means for them to teach pre-service art education; critical reflections on the educational system of Turkey; perceptions of visual and popular culture; and finally individual approaches to teaching art education. This study was conducted for the purpose of benefiting pre-service art teacher education in general and specifically in Turkey. It provided the rationale, the nature, and pedagogy of visual culture as well as the why and how of visual culture art education in the context of Turkey. Furthermore, it provided insights into the potential contribution of the concept of visual culture to the understanding of art and improvement of art teacher training in the context of Turkey. Read more
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Displacing power from the dance floor : a postcolonial gendered reading of Mark 6:14-29Molopyane, Lethabo Melissa January 2020 (has links)
The study rereads the narrative of Mark 6:14-29 from Homi Bhabha’s postcolonial theory of mimicry and ambivalence. Unlike other interpretations that focus on the death of John the Baptist by Herod, the focal point of this study is the daughter who danced during Herod’s banquet. By taking account of the female body that is culturally represented as the inferior gender, and the use of status to determine power, the text is interpreted through the lenses of gender theory and the social-scientific model of honour and shame. By observing the unequal power structures and the suppression of female bodies, the study indicates that the daughter, through her dance, gained agency, reconstructed her identity, and displaced power on a dance floor. Instead of being a sexual male gaze, she became a negotiator to Herod. / Dissertation (MTh)--University of Pretoria, 2020. / New Testament Studies / MTh / Unrestricted
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Mechanismy začlenění myrmekofilů do hostitelské kolonie / Integration of myrmecophiles into the host coloniesBažilová, Jana January 2017 (has links)
Although the research on myrmecophilous insects is dated back to the 19th century, certain aspects of fascinating relationship between hosts and their social parasites are not satisfactorily understood. The latest studies focus mostly on the systematics of myrmecophilous taxa, and bionomy remains neglected. Most of the myrmecophilous insect can be found among beetles (Coleoptera). These myrmecophiles reveal a broad spectrum of adaptations that allow them to live in close association with their host ants. These adaptations significantly differ among the well-integrated species on one hand and poorly integrated or non-integrated species of myrmecophilous beetles on the other. This study focuses at the comparison of behaviour in two species of myrmecophilous beetles, Claviger testaceus (Staphylinidae: Pselaphinae) as the member of integrated myrmecophiles, and Pella spp. (Staphylinidae: Aleocharinae) as poorly integrated or non-integrated beetle. My work shows significant differences in behaviour taking place after encounter of a beetle and an ant. Ants are more aggressive towards the non-integrated species, and at the same time, these beetles are well-adapted for aggressive behaviour from the ants. On the other hand, the integrated beetles do not possess many behavioural adaptations for the... Read more
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