BURA Collection:

Enjoying the operatic voice: A neuropsychoanalytic exploration of the operatic reception experience

2013-05-21T13:05:25Z

Title: Enjoying the operatic voice: A neuropsychoanalytic exploration of the operatic reception experience Authors: Zuccarini, Carlo Abstract: There has been a long-standing and mutually-informing association between psychoanalysis, literature and the arts. Surprisingly, given the oral/aural basis of the ‘talking cure’, music has largely been overlooked by psychoanalysis. On the other hand, neuroscientific research investigating music reception and production has been increasing steadily in range and scope over the years. However, in order to avoid confounding factors, empirical studies have focused primarily on non-vocal music. Operatic vocal music has not featured prominently in either field. Yet the multidimensional, multi-layered nature of opera, which fuses together a number of different arts, would appear to provide fertile soil for both disciplines. This thesis aims to fill that gap, providing a stepping stone for further research. The individual strengths of psychoanalysis and neuroscience are leveraged separately at first, according to a ‘complementarist’ approach, and then jointly as the inter-discipline of neuropsychoanalysis. By combining various theories of mind with current knowledge about music processing in the brain, a more comprehensive understanding of the reception experience can be achieved. As a result, a neuropsychoanalytic theory can be formulated to account for the operatic reception experience in subjective as well as objective terms. According to this theoretical formulation, the bittersweet enjoyment of operatic vocal music, which can literally move an operaphile to tears, lies in a numberof subjective dynamics that are unique to the reception of opera, rather than in any distinct objective neural processes, which are common to the reception of all music. These subjective dynamics, which are recruited during neural processing, are triggered by the equally unique features of the operatic voice, in combination with a number of auxiliary elements that are specific to opera. Description: This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.

Developmental trends in peer victimization and emotional distress in LGB and heterosexual youth

2013-05-29T15:03:50Z

Title: Developmental trends in peer victimization and emotional distress in LGB and heterosexual youth Authors: Robinson, JP; Espelage, DL; Rivers, I Abstract: OBJECTIVES: This study had 2 objectives: Our first objective was to provide the first evidence of developmental trends in victimization rates for lesbian, gay, and bisexual (LGB)- and heterosexual-identified youth, both in absolute and relative terms, and to examine differences by gender. Our second objective was to examine links between victimization, sexual identity, and later emotional distress. METHODS: Data are from a nationally representative prospective cohort study of youth in England were collected annually between 2004 and 2010. Our final analytic dataset includes 4135 participants with data at all 7 waves; 4.5% (n = 187) identified as LGB. Analyses included hierarchical linear modeling, propensity score matching, and structural equation modeling. RESULTS: LGB victimization rates decreased in absolute terms. However, trends in relative rates were more nuanced: Gay/bisexual-identified boys became more likely to be victimized compared with heterosexual-identified boys (wave 1: odds ratio [OR] = 1.78, P = .011; wave 7: OR = 3.95, P = .001), whereas relative rates among girls approached parity (wave 1: OR = 1.95, P = .001; wave 7: OR = 1.18, P = .689), suggesting different LGB–heterosexual relative victimization rate trends for boys and girls. Early victimization and emotional distress explained about 50% of later LGB–heterosexual emotional distress disparities for both boys and girls (each P < .015). CONCLUSIONS: Victimization of LGB youth decreases in absolute, but not necessarily relative, terms. The findings suggest that addressing LGB victimization during adolescence is critical to reducing LGB–heterosexual emotional distress disparities but additional support may be necessary to fully eliminate these disparities. Description: This Article can be accessed from the Publisher links below - Copyright @ 2013 American Academy of Pediatrics.

Incidental motor sequence learning: Investigations into its cognitive basis and the effects of neurological impairment and treatment

2013-03-22T10:41:10Z

Title: Incidental motor sequence learning: Investigations into its cognitive basis and the effects of neurological impairment and treatment Authors: Beigi, Mazda Abstract: To survive in a complex changing environment humans frequently need to adapt their behaviour incidentally from normal interactions in the environment without any specific intention to learn. Whilst there is a considerable body of research into incidental learning of sequential information there is still fundamental debate regarding its cognitive basis, the associated neural mechanisms and the way in which it is affected by neurological disease. These issues were explored, in normal participants and neurological patients, using manipulations of the Serial Reaction Task [SRT] in which participants gradually learn a stimulus sequence (usually screen locations) after responding to each item by pressing corresponding response buttons. The first two experiments (chapter 3) demonstrate that the specific metric used to quantify learning and the occurrence of highly salient repeat locations may inflate estimates of learning in tasks with increased motor demands. The next three experiments (chapter 4) examine whether a secondary (not directly behaviourally relevant) information source during the SRT facilitates chunking in memory and overall learning. In a spatial SRT task (specified by horizontal location), additional spatial information (vertical location) enhanced learning but a secondary perceptual property (colour) produced a cost. However, in a perceptual SRT a secondary perceptual property (colour) had no effect. The next study demonstrates that impairments of incidental learning in Parkinson’s disease are partially reduced by administration of l-Dopa. Implications for models of striatal function and studies suggesting implicit learning is impaired by l-Dopa are discussed. Finally, the impact of Deep Brain Stimulation of the GPi is investigated in a population known to have only limited cognitive deficits relating to their illness (dystonia). Despite previous reports of impaired intentional learning in participants with a high genetic risk of Dystonia, there was no evidence for any impairment before or after stimulation. Implications across studies and future research directions are also discussed. Description: This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.

The experience of falling of older people with dementia and their carers

2013-02-27T11:07:22Z

Title: The experience of falling of older people with dementia and their carers Authors: McIntyre, Anne Elizabeth Abstract: Falling by older people is of significant global concern as the population ages, because of subsequent injury, disability, admission to long-term care and mortality. Older people experiencing dementia are twice as likely to fall with more severe consequences. Unsurprisingly, carer-burden increases when a care-recipient falls. Older people are rarely asked about their falls experiences and those with dementia less so. The studies presented in this thesis explore the experiences of falling of older people with dementia and memory problems, and their carers. The studies were informed by contextualism and the primary study used interpretative phenomenological analysis to explore the experiences of nine older people with dementia and their 10 carers, using one-to-one and joint interviews, and three focus groups with nine older people experiencing memory problems and 12 carers from a branch of the Alzheimer’s society. Analysis of the data considered the falls experience itself and the perceived consequences of falls within two higher level themes: ‘Falling as a malevolent force’ as two themes - ‘Going back to the experience’, ‘Reactions, responses and coming to terms with events’, and ‘Falling as the manifestation of dementia’ as two themes - ‘Self, identity and falling’, ‘The caring relationship’. The secondary study elaborated upon primary study data using an inductive interpretative approach unaligned to any tradition. Older people recently diagnosed with dementia and carers from another Alzheimer’s Society branch participated in two focus groups. Participants discussed stimulus cards with quotations from primary study participants. Thematic analysis suggested four major themes: Making sense of falls, The personal and social significance of falling, Falling, self and identity and Struggling to care. The findings demonstrate how falling and dementia are enmeshed and embodied experiences for participants. Spouse-carers’ discussion of their own falls emphasise the need for joint assessment and intervention to reduce carerburden and preserve couplehood. Description: This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.